title: [Australia antigen in children with Down's syndrome].
mesh_terms: D000293:Adolescent; D000906:Antibodies; D002648:Child; D002675:Child, Preschool; D004314:Down Syndrome / Q000276:immunology*; D006511:Hepatitis B Antigens / Q000032:analysis; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D007223:Infant
chemical_list: D000906:Antibodies; D006511:Hepatitis B Antigens
vernacular_title: Antygen Australia u dzieci z zespołlem Downa.