<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1405-7743</journal-id>
<journal-title><![CDATA[Ingeniería, investigación y tecnología]]></journal-title>
<abbrev-journal-title><![CDATA[Ing. invest. y tecnol.]]></abbrev-journal-title>
<issn>1405-7743</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Ingeniería]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-77432023000400004</article-id>
<article-id pub-id-type="doi">10.22201/fi.25940732e.2023.24.4.028</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Determination of lead in different brands of lipsticks marketed in Mexico]]></article-title>
<article-title xml:lang="es"><![CDATA[Determinación de plomo en diferentes marcas de labiales vendidos en México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Rosalío]]></surname>
<given-names><![CDATA[Vania Montserrat]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ríos-Castañeda]]></surname>
<given-names><![CDATA[Aldair Jesús]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Paz-Piña]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Peña-Rodríguez]]></surname>
<given-names><![CDATA[José Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gama-Lara]]></surname>
<given-names><![CDATA[Sergio Arturo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zamora-Antuñano]]></surname>
<given-names><![CDATA[Marco Antonio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad del Valle de México  ]]></institution>
<addr-line><![CDATA[Toluca ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad del Valle de México  ]]></institution>
<addr-line><![CDATA[Toluca ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad del Valle de México  ]]></institution>
<addr-line><![CDATA[Toluca ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Universidad del Valle de México  ]]></institution>
<addr-line><![CDATA[Toluca ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universidad del Valle de México  ]]></institution>
<addr-line><![CDATA[Toluca ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af6">
<institution><![CDATA[,Universidad del Valle de México  ]]></institution>
<addr-line><![CDATA[Querétaro ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2023</year>
</pub-date>
<volume>24</volume>
<numero>4</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-77432023000400004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-77432023000400004&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-77432023000400004&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Cosmetics have become a common use product among people around the world being the reason why it is important to know their components specifically, the presence of heavy metals. The content of lead in branded lipsticks was analyzed due to the cause of a large number of diseases and disorders in users. The study was aimed at assessing the levels of lead concentration in 5 lipsticks of different brands sold in Mexico but produced in different countries. Characterization was carried out through a flame atomic absorption spectrophotometry in which the analyses showed the presence of lead in all the samples with a concentration ranging between 1.1775 ppm to 1.8242 ppm, with an average concentration of 1.457 ppm, these concentrations are within the average parameter established by the FDA (Food and Drug Administration). However, lead content in daily products, even if it is below the established limit, can be harmful to health. Besides, carrying out an analysis of various investigations we can conclude that the lead concentration in lipsticks produced in the first world countries is lower than the one in those distributed in the developing countries. As a result, it is suggested the research for new components that can avoid the presence of lead, that are sustainable and don´t constitute potential health risk to users.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Los cosméticos se han vuelto un producto de uso común entre las personas alrededor del mundo, razón por la cual es importante conocer sus componentes, específicamente la presencia de metales pesados. El contenido de plomo en diversas marcas de labiales fue analizada debido a la larga cantidad de enfermedades y desordenes que provoca en los consumidores. El estudio tuvo como objetivo evaluar la concentración de plomo en 5 diferentes marcas de lápices labiales vendidas en México, pero producidas en distintos países. La caracterización se llevó a cabo a través de la espectrofotometría de absorción atómica con flama, cuyo análisis demostró la presencia de plomo en todas las muestras con una concentración entre 1.1775 ppm a 1.8242 ppm, con una concentración promedio de 1.457 ppm, esta concentración está dentro del parámetro establecido por la FDA (Administración de alimentos y medicamentos). Sin embargo, el contenido en productos de uso cotidiano, aunque esté debajo del límite, puede ser dañino a la salud. Por otra parte, realizando el análisis de diversas investigaciones podemos concluir que las concentraciones de plomo en lápices labiales producidos en países de primer mundo son más bajas que las que se producen en países en vías de desarrollo. Como resultado, sugerimos que se realice una búsqueda de nuevos componentes que eviten la presencia de plomo, que sean sustentables y que no constituyan un riesgo potencial a la salud de los usuarios.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Lead]]></kwd>
<kwd lng="en"><![CDATA[lipsticks]]></kwd>
<kwd lng="en"><![CDATA[FDA]]></kwd>
<kwd lng="en"><![CDATA[atomic absorption spectrophotometry]]></kwd>
<kwd lng="es"><![CDATA[Plomo]]></kwd>
<kwd lng="es"><![CDATA[lápices labiales]]></kwd>
<kwd lng="es"><![CDATA[FDA]]></kwd>
<kwd lng="es"><![CDATA[espectrofotometría de absorción atómica]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="">
<collab>Administración de Alimentos y Medicamentos</collab>
<source><![CDATA[Límite de plomo en lápices labiales y otros productos cosméticos]]></source>
<year>2022</year>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Al-Saleh]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Al-Enazi]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Shinwari]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Assessment of lead in cosmetic products]]></source>
<year>2009</year>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alvarado]]></surname>
<given-names><![CDATA[Á.]]></given-names>
</name>
<name>
<surname><![CDATA[Loja]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Pineda]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Inocente]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Castañeda]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Determinación de plomo en lápices labiales de diferentes marcas comercializados en Lima]]></source>
<year>2014</year>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Determinación del nivel de plomo en barras labiales con alta demanda comercial en el Centro Histórico de Quito]]></source>
<year>2020</year>
<publisher-name><![CDATA[Universidad Central de Ecuador]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Atachao]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Determinación de los niveles de plomo y cadmio en labiales en barra multimarca mediante espectrofotometría de absorción atómica según comercialización en lima cercado]]></source>
<year>2017</year>
<publisher-name><![CDATA[Universidad Inca Garcilaso de la Vega]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Azcona]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cosmética labial]]></source>
<year>2008</year>
<volume>22</volume>
<page-range>4-57</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Azcona]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Efectos tóxicos del plomo]]></article-title>
<source><![CDATA[Rev. Esp. Méd. Quir.]]></source>
<year>2015</year>
<volume>20</volume>
<page-range>72-7</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bonet]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Garrote]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cosmética labial]]></article-title>
<source><![CDATA[Offarm.Farmacia y Sociedad]]></source>
<year>2007</year>
<volume>26</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>74-8</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brandao]]></surname>
<given-names><![CDATA[J. D. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Okonkwo]]></surname>
<given-names><![CDATA[O. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sehkula]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Raseleka]]></surname>
<given-names><![CDATA[R. M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Concentrations of lead in cosmetics commonly used in South Africa]]></article-title>
<source><![CDATA[Toxicological &amp; Environmental Chemistry]]></source>
<year>2012</year>
<volume>94</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>70-7</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cobar]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Oliva]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Antillón]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Vides]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Bratrez]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Arriaga]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Vega]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Determinación de plomo en delineadores de ojos]]></source>
<year>2006</year>
<publisher-loc><![CDATA[Guatemala ]]></publisher-loc>
<publisher-name><![CDATA[Universidad de San Carlos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corso]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Velásquez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El plomo y sus efectos en la salud]]></article-title>
<source><![CDATA[Acta Médica del Centro]]></source>
<year>2014</year>
<volume>8</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="">
<collab>Cosmetólogas.com</collab>
<source><![CDATA[Fisiología y anatomía de los labios]]></source>
<year>2016</year>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="">
<collab>Diario Oficial de la Federación</collab>
<source><![CDATA[Norma Oficial Mexicana, NOM-141-SSA1/SCFI]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="">
<collab>Estée Lauder Companies</collab>
<source><![CDATA[Plomo y otros metales pesados en el lápiz labial]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<collab>EPA</collab>
<source><![CDATA[Addressing lead at superfund sites. Information for risk assessors]]></source>
<year>2013</year>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Feizi]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Jaafarzadeh]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Akbari]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Jorfi]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of lead and cadmium concentrations in lipstick and eye pencil cosmetics]]></article-title>
<source><![CDATA[Environmental Health Engineering and Management Journal]]></source>
<year>2019</year>
<volume>6</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>277-82</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gallegos]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Vega]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Noriega]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Espectroscopia de absorción atómica con llama y su aplicación para la determinación de plomo y control de productos cosméticos]]></article-title>
<source><![CDATA[Revista ciencias de la vida]]></source>
<year>2012</year>
<volume>15</volume>
<page-range>18-25</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gioffre]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[¿Cómo saber si el maquillaje contiene plomo?]]></source>
<year>2021</year>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gonzalez]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Oriela]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Determinación de plomo en lápices labiales de color rojo, comercializados en Lima]]></source>
<year>2013</year>
<publisher-name><![CDATA[Universidad Alas Peruanas]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Signos de intoxicación en la cavidad oral]]></source>
<year>2021</year>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hepp]]></surname>
<given-names><![CDATA[N. M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Determination of total lead in 400 lipsticks on the US market using a validated microwave-assisted digestion, inductively coupled plasma-mass spectrometric method]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ocaña]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Soto]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Villanueva]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Guía de prácticas de Cosmetología]]></source>
<year>2020</year>
<publisher-name><![CDATA[Universidad Veracruzana]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Laguna]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Ricaldi]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Determinación de plomo y arsénico en lápices labiales de diferentes marcas que se expenden en Lima Metropolitana]]></source>
<year>2017</year>
<publisher-name><![CDATA[Universidad Nacional Mayor de San Marcos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Hammond]]></surname>
<given-names><![CDATA[S. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Rojas-Cheatham]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Concentrations and potential health risks of metals in lip products]]></article-title>
<source><![CDATA[Environ Health Perspect]]></source>
<year>2013</year>
<volume>121</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>705-10</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Llahuilla]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Evaluación de la concentración de plomo y cadmio en lápices labiales para niñas, expendidos en el Cercado de Lima]]></source>
<year>2017</year>
<publisher-name><![CDATA[Universidad Nacional Mayor de San Marcos]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="">
<collab>Mayo Clinic</collab>
<source><![CDATA[Intoxicación por plomo]]></source>
<year>2022</year>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Medrano]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Concentración de plomo en cosméticos labiales]]></source>
<year>2019</year>
<publisher-name><![CDATA[Universidad de Guayaquil]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Melinda]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Valdivia]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intoxicación por plomo]]></article-title>
<source><![CDATA[Rev. Soc. Per. Med.]]></source>
<year>2005</year>
<volume>18</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>22-7</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Monnot]]></surname>
<given-names><![CDATA[A. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Christian]]></surname>
<given-names><![CDATA[W. V.]]></given-names>
</name>
<name>
<surname><![CDATA[Abramson]]></surname>
<given-names><![CDATA[M. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Follansbee]]></surname>
<given-names><![CDATA[M. H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[An exposure and health risk assessment of lead (Pb) in lipstick]]></article-title>
<source><![CDATA[Food and Chemical Toxicology]]></source>
<year>2015</year>
<volume>80</volume>
<page-range>253-60</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Granada]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Intoxicación por plomo: Diagnóstico diferencial de dolor abdominal crónico]]></article-title>
<source><![CDATA[Universitas Médica]]></source>
<year>2012</year>
<volume>53</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>199-207</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mushak]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lead remediation and changes in human lead exposure: some physiological and biokinetic dimensions]]></article-title>
<source><![CDATA[Science of the total environment]]></source>
<year>2003</year>
<volume>303</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>35-50</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[O&#8217;Brien]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nefropatía por metales pesados]]></article-title>
<source><![CDATA[Manual MSD]]></source>
<year>2022</year>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="">
<collab>Organización Mundial de la Salud</collab>
<source><![CDATA[Intoxicación por plomo y salud]]></source>
<year>2022</year>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Piccinini]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Piecha]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Torrent]]></surname>
<given-names><![CDATA[S. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[European survey on the content of lead in lip products]]></article-title>
<source><![CDATA[J. Pharm. Biomed. Anal]]></source>
<year>2013</year>
<volume>25</volume>
<numero>76</numero>
<issue>76</issue>
<page-range>225-33</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Philip]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gerson]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Autism or plumbism: Can we tell? ASCP, Drug Monitoring and Toxicology]]></source>
<year>1985</year>
<page-range>93-4</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Determinación de plomo en diferentes marcas de labiales en barra por método de absorción atómica con llama y emisión atómica con plasma inductivo]]></source>
<year>2010</year>
<publisher-name><![CDATA[Universidad del Salvador]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Razmilic]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Espectroscopia de absorción atómica]]></article-title>
<source><![CDATA[Merck Química Chilena Soc. Ltda.]]></source>
<year>2014</year>
</nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rabinowitz]]></surname>
<given-names><![CDATA[M. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[J. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Soong]]></surname>
<given-names><![CDATA[W. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Dentine lead and child intelligence in Taiwan]]></article-title>
<source><![CDATA[Archives of Environmental Health: An International Journal]]></source>
<year>1991</year>
<volume>46</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>351-60</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ruíz]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Antaño]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Alcaraz]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Amador]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Robles]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El plomo y sus efectos en la salud]]></article-title>
<source><![CDATA[Ciencia y Desarrollo]]></source>
<year>2019</year>
</nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salvater]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cosméticos y Toxicología]]></source>
<year>2015</year>
<publisher-name><![CDATA[Instituto Nacional de Toxicología y Ciencias Forenses]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="book">
<collab>United States. Environmental Protection Agency</collab>
<collab>Office of Air Quality Planning &amp; Standards</collab>
<source><![CDATA[EPA-454/F]]></source>
<year>1998</year>
<volume>98</volume>
<numero>9</numero>
<issue>9</issue>
<publisher-name><![CDATA[United States Environmental Protection Agency, Office of Air Quality Planning and Standards]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villalva]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Valenzuela]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Faúndez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Lesiones pigmentadas en la mucosa oral]]></article-title>
<source><![CDATA[Rev. Chilena Dermatol.]]></source>
<year>2011</year>
<volume>27</volume>
<page-range>203-11</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villarreal]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La historia del labial rojo a través del tiempo y su gran simbolismo]]></article-title>
<source><![CDATA[Vogue]]></source>
<year>2013</year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
