<?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>1405-888X</journal-id>
<journal-title><![CDATA[TIP. Revista especializada en ciencias químico-biológicas]]></journal-title>
<abbrev-journal-title><![CDATA[TIP]]></abbrev-journal-title>
<issn>1405-888X</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Facultad de Estudios Superiores Zaragoza]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-888X2019000100108</article-id>
<article-id pub-id-type="doi">10.22201/fesz.23958723e.2019.0.2019.0.181</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Nontuberculous mycobacteria from mexican archaeological sites]]></article-title>
<article-title xml:lang="es"><![CDATA[Micobacterias no tuberculosas de sitios arqueológicos de México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Alcalde-Vázquez]]></surname>
<given-names><![CDATA[Raúl]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[González-y-Merchand]]></surname>
<given-names><![CDATA[Jorge A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Medina-Jaritz]]></surname>
<given-names><![CDATA[Nora Beatriz]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Olvera-Ramírez]]></surname>
<given-names><![CDATA[Roxana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Politécnico Nacional Escuela Nacional de Ciencias Biológicas Departamento de Botánica]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Politécnico Nacional Escuela Nacional de Ciencias Biológicas Departamento de Microbiología]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2019</year>
</pub-date>
<volume>22</volume>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-888X2019000100108&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-888X2019000100108&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-888X2019000100108&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract We examined several buildings of nine archaeological sites in Mexico for the presence of mycobacteria and we could isolate forty-five nontuberculous mycobacteria (NTM). These were isolated from biofilms using selective media containing different antibiotics and dyes. Identification of the isolated mycobacteria was carried out, first, by a molecular identification by means of a mycobacteria-specific PCR using bacterial lysates of the acid-fast bacilli followed by species identification by comparing of three molecular markers: genes rrs (16SrRNA), hsp65 and rpoB. Furthermore, the physiographic data of the archaeological zones under study was related to the number of acid-fast microorganisms using a univariate analysis of variance. From the 45 isolated mycobacteria, 21 were Mycobacteroides chelonae; seven, Mycobacteroides abscessus; five, Mycolicibacterium flavescens; four, Mycobacterium alvei; two, Mycobacterium fortuitum; and six, Mycobacterium sp. Most NTM were isolated from two archaeological sites: 25 from Guachimontones (Jalisco), and 13 from Atetelco (Estado de México). The statistical analysis showed that environmental factors such as climate and the temperature-humidity-precipitation interaction had the greatest influence on the presence of NTM in these archaeological zones.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se examinaron varios edificios de nueve sitios arqueológicos en México para detectar la presencia de micobacterias y se pudieron aislar 45 cepas no tuberculosas. Se obtuvieron a partir de biopelículas usando medios selectivos con antibióticos y colorantes. Las cepas aisladas se determinaron como micobacterias mediante una PCR específica, posteriormente se identificaron con tres marcadores moleculares: genes rrs (16S rRNA), hsp65 y rpoB. Además se relacionaron los datos fisiográficos de las zonas arqueológicas estudiadas con el número de bacterias ácido alcohol resistentes mediante un análisis univariado de varianza. De las 45 cepas de micobacterias aisladas 21 correspondieron a Mycobacteroides chelonae; siete, M. abscessus; cinco, Mycolicibacterium flavescens; cuatro, Mycobacterium alvei; dos, M. fortuitum; y seis quedaron como Mycobacterium sp. La mayoría de las micobacterias no tuberculosas (MNT) fueron aisladas de dos de las zonas arqueológicas: 25 de Guachimontones (Jalisco) y 13 de Atetelco (Estado de México). El análisis estadístico mostró que los factores ambientales como clima y la interacción temperatura-humedad-precipitación tuvieron una gran influencia en la presencia de este grupo bacteriano en las zonas arqueológicas.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[environmental nontuberculous mycobacteria]]></kwd>
<kwd lng="en"><![CDATA[biofilms]]></kwd>
<kwd lng="en"><![CDATA[archaeological sites]]></kwd>
<kwd lng="es"><![CDATA[micobacterias no tuberculosas ambientales]]></kwd>
<kwd lng="es"><![CDATA[biopelículas]]></kwd>
<kwd lng="es"><![CDATA[zonas arqueológicas]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Adékambi]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Colson]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Drancourt]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[rpoB-Based Identification of Nonpigmented and Late-Pigmenting Rapidly Growing Mycobacteria]]></article-title>
<source><![CDATA[J. Clin. Microbiol]]></source>
<year>2003</year>
<volume>41</volume>
<numero>12</numero>
<issue>12</issue>
<page-range>5699-708</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ascaso]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Wierzchos]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Souza-Egipsy]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[De los Rios]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado Rodrigues]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[In situ evaluation of the biodeteriorating action of microorganisms and the effects of 103 biocides on carbonate rock of the Jeronimos Monastery (Lisbon)]]></article-title>
<source><![CDATA[Int. Biodeter. Biodegr]]></source>
<year>2002</year>
<volume>49</volume>
<page-range>1-12</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cobos-Marín]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Montes-Vargas]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Rivera-Gutiérrez]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Licea-Navarro]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[González-y-Merchand]]></surname>
<given-names><![CDATA[J. A]]></given-names>
</name>
<name>
<surname><![CDATA[Estrada-García]]></surname>
<given-names><![CDATA[I]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A novel multiplex-PCR for the rapid identification of Mycobacterium bovis in clinical isolates of both veterinary and human origin]]></article-title>
<source><![CDATA[Epidemiol. Infect]]></source>
<year>2003</year>
<volume>130</volume>
<page-range>485-90</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Falkinham]]></surname>
<given-names><![CDATA[J. O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Surrounded by mycobacteria: nontuberculous mycobacteria in the human environment]]></article-title>
<source><![CDATA[J. of App. Microbiol]]></source>
<year>2009</year>
<volume>107</volume>
<page-range>356-67</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Falkinham]]></surname>
<given-names><![CDATA[J. O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Biology of environmental mycobacteria]]></article-title>
<source><![CDATA[Environ. Microbiol. Rep]]></source>
<year>2009</year>
<volume>1</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>477-87</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Falkinham]]></surname>
<given-names><![CDATA[J. O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environmental sources of nontuberculous mycobacteria]]></article-title>
<source><![CDATA[Clin. Chest. Med]]></source>
<year>2015</year>
<volume>36</volume>
<page-range>35-41</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garrett]]></surname>
<given-names><![CDATA[T.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Bhakoo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[Z]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bacterial adhesion and biofilms on surfaces]]></article-title>
<source><![CDATA[Prog. Nat. Sci]]></source>
<year>2008</year>
<volume>18</volume>
<page-range>1049-56</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-y-Merchand]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Colston]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cox]]></surname>
<given-names><![CDATA[R. A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The rRNA operon of Mycobacterium smegmatis and Mycobacterium tuberculosis comparison of promoter elements and of neighbouring upstream genes]]></article-title>
<source><![CDATA[Microbiol]]></source>
<year>1996</year>
<volume>142</volume>
<page-range>667-74</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gupta]]></surname>
<given-names><![CDATA[R. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lo]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Son]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Phylogenomics and comparative genomic studies robustly support division of the genus Mycobacterium into an emended genus Mycobacterium and four novel genera]]></article-title>
<source><![CDATA[Front. Microbiol]]></source>
<year>2018</year>
<volume>9</volume>
<page-range>1-41</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Johnson]]></surname>
<given-names><![CDATA[M. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Odell]]></surname>
<given-names><![CDATA[J. A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nontuberculous mycobacterial pulmonary infections]]></article-title>
<source><![CDATA[J. Thorac. Dis]]></source>
<year>2014</year>
<volume>6</volume>
<numero>3</numero>
<issue>3</issue>
<page-range>210-20</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kieser]]></surname>
<given-names><![CDATA[K. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rubin]]></surname>
<given-names><![CDATA[E. J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[How sisters grow apart: mycobacterial grow and division]]></article-title>
<source><![CDATA[Nat. Rev. Microbiol]]></source>
<year>2014</year>
<volume>12</volume>
<page-range>550-62</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kirschner]]></surname>
<given-names><![CDATA[R. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[B. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Falkinham]]></surname>
<given-names><![CDATA[J. O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Humic and fulvic acids stimulate the growth of Mycobacterium avium]]></article-title>
<source><![CDATA[FEMS Microbiol. Ecol]]></source>
<year>1999</year>
<volume>30</volume>
<page-range>327-32</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kusumi]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Shu-Li]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Katayama]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mycobacteria isolated from Angkor monument sandstones grow chemolithoautotrophically by oxidizing elemental sulfur]]></article-title>
<source><![CDATA[Front in Microbiol]]></source>
<year>2011</year>
<volume>2</volume>
<page-range>1-7</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Manzoor]]></surname>
<given-names><![CDATA[S. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Lamber]]></surname>
<given-names><![CDATA[P. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Griffiths]]></surname>
<given-names><![CDATA[P. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Gill]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Fraise]]></surname>
<given-names><![CDATA[A. P]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reduced glutaraldehyde susceptibility in Mycobacterium chelonae associated with altered cell wall polysaccharides]]></article-title>
<source><![CDATA[J. Antimicrob. Chemother]]></source>
<year>1999</year>
<volume>43</volume>
<page-range>759-65</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McNamara]]></surname>
<given-names><![CDATA[C. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Perry IV]]></surname>
<given-names><![CDATA[T. D.]]></given-names>
</name>
<name>
<surname><![CDATA[Bearce]]></surname>
<given-names><![CDATA[K. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Duque]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Mitchell]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epilithic and Endolithic Bacterial Communities in Limestone from a Maya Archaeological Site]]></article-title>
<source><![CDATA[Microb. Ecol]]></source>
<year>2006</year>
<volume>51</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>51-64</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pavlik]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Kazda]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Falkinham]]></surname>
<given-names><![CDATA[IIIJ.O]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environments Providing Favourable Conditions for the Multiplication and Transmission of Mycobacteria]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Kazda]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[The Ecology of Mycobacteria: Impact on Animal's and Human's Health]]></source>
<year>2010</year>
<page-range>89-97</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="">
<collab>PRASITE</collab>
<source><![CDATA[Identification of Mycobacteria]]></source>
<year>2018</year>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Romaní]]></surname>
<given-names><![CDATA[A. M]]></given-names>
</name>
<name>
<surname><![CDATA[Found]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Artiagas]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Schwartz]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Sabater]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Obst]]></surname>
<given-names><![CDATA[U]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Relevance of polymeric matrix enzymes during biofilm formation]]></article-title>
<source><![CDATA[Microb. Ecol]]></source>
<year>2008</year>
<volume>56</volume>
<page-range>427-36</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sareen]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Khuller]]></surname>
<given-names><![CDATA[G. K]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cell wall and membrane changes associated with ethambutol resistance in Mycobacterium tuberculosis H37Ra]]></article-title>
<source><![CDATA[Antimicrob. Agents Chemother]]></source>
<year>1990</year>
<volume>34</volume>
<numero>9</numero>
<issue>9</issue>
<page-range>1773-6</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Telenti]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Marchesi]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Balz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Bally]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Bottger]]></surname>
<given-names><![CDATA[E. C]]></given-names>
</name>
<name>
<surname><![CDATA[Bodmer]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Rapid identification of mycobacteria to the species level by polymerase chain reaction and restriction enzyme analysis]]></article-title>
<source><![CDATA[J. Clin. Microbiol]]></source>
<year>1993</year>
<volume>31</volume>
<page-range>175-8</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thorel]]></surname>
<given-names><![CDATA[M.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Falkinham]]></surname>
<given-names><![CDATA[J. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreau]]></surname>
<given-names><![CDATA[R. G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environmental mycobacteria from alpine and subalpine habitats]]></article-title>
<source><![CDATA[FEMS Microbiol. Ecol]]></source>
<year>2004</year>
<volume>49</volume>
<page-range>343-7</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Videla]]></surname>
<given-names><![CDATA[H. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Guiamet]]></surname>
<given-names><![CDATA[P. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Gómez de Saravia]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biodeterioration of Mayan archaeological sites in the Yucatan Peninsula, Mexico]]></article-title>
<source><![CDATA[Int. Biodeter. Biodegr]]></source>
<year>2000</year>
<volume>46</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>335-41</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Sinha]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Carlson]]></surname>
<given-names><![CDATA[T. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Keiser]]></surname>
<given-names><![CDATA[T. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Torrelles]]></surname>
<given-names><![CDATA[J. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Schlesinger]]></surname>
<given-names><![CDATA[L. S]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Changes in the mayor cell envelope components of Mycobacterium tuberculosis during in vitro grow]]></article-title>
<source><![CDATA[Glycobiology]]></source>
<year>2013</year>
<volume>23</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>926-34</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
