title: [Hepatitis B antigen in children with nephritis (author's transl)].
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D009393:Nephritis / Q000235:genetics / Q000382:microbiology*
chemical_list: D006511:Hepatitis B Antigens