title: Hepatitis A antigen: clinical implications.
mesh_terms: D000328:Adult; D000818:Animals; D000914:Antibodies, Viral; D000956:Antigens, Viral / Q000032:analysis*; D002143:Callitrichinae; D002648:Child; D003168:Complement Fixation Tests; D004196:Disease Outbreaks; D005243:Feces / Q000032:analysis; D006386:Hemagglutination Tests; D006506:Hepatitis A / Q000276:immunology* / Q000517:prevention & control / Q000635:transmission; D006801:Humans; D007106:Immune Sera; D014765:Viral Vaccines
chemical_list: D000914:Antibodies, Viral; D000956:Antigens, Viral; D007106:Immune Sera; D014765:Viral Vaccines