2448-6760 2448-6760 S2448-67602020000300002 10.22201/fmvz.24486760e.2020.3.919 Mexico México 00 09 2020 00 09 2020 7 3

1 Armed Forces Institute of Pathology 1957 2 1969 155 2 2 175-88 3 1957 38 161-5 4 1955 183-211 5 1968 6 1953 123 237-8 7 1958 53 297-300 8 1964 1 481 9 1966 10 1963 11 1960 37 5 5 263-9 12 1970 13 1969 14 1963 142 989-94 15 1965 16 1967 150 2 2 184-9 17 1958 68 2 2 314-9 18 1945 20 2 2 223-34 19 1946 109 139-41 20 1969 21 1963 40 78 22 1965 41 235-8 23 1965 75 215-21 24 1965 2 2 2 176-96 25 1964 1 6 6 504-29 26 1965 41 116-9 27 1966 4-9 28 1941 16 121 29 1941 16 121-47 30 1946 7 486-9