title: [Serologic markers of hepatitis A and B in male homosexuals].
mesh_terms: D006506:Hepatitis A / Q000276:immunology*; D006508:Hepatitis Antibodies / Q000032:analysis; D006509:Hepatitis B / Q000276:immunology*; D006514:Hepatitis B Surface Antigens / Q000032:analysis; D006716:Homosexuality; D006801:Humans; D008297:Male
chemical_list: D006508:Hepatitis Antibodies; D006514:Hepatitis B Surface Antigens
vernacular_title: Marcadores serológicos de la hepatitis A y B en los homosexuales masculinos.