[Seroepidemiology of hepatitis A virus infection in communities of the southern border of the State of Chiapas].
D000367:Age Factors; D006166:Guatemala; D006506:Hepatitis A / Q000453:epidemiology / Q000276:immunology*; D035922:Hepatitis A Antibodies; D006508:Hepatitis Antibodies / Q000032:analysis*; D006801:Humans; D008800:Mexico
D035922:Hepatitis A Antibodies; D006508:Hepatitis Antibodies
Seroepidemiología de la infección por el virus A de la hepatitis en comunidades de la frontera sur del estado de Chiapas.