title: [Australia antigen in viral hepatitis in children].
mesh_terms: D000367:Age Factors; D002648:Child; D002675:Child, Preschool; D006506:Hepatitis A / Q000276:immunology*; D006511:Hepatitis B Antigens / Q000276:immunology; D006801:Humans; D007223:Infant; D013997:Time Factors
chemical_list: D006511:Hepatitis B Antigens
vernacular_title: Antygen Australia w wirusosym zapaleniu watroby u dzieci.