title: Australia antigen in Nigerian blood donors and school children.
mesh_terms: D000293:Adolescent; D000328:Adult; D000906:Antibodies / Q000032:analysis; D001782:Blood Donors; D002648:Child; D002675:Child, Preschool; D005260:Female; D006511:Hepatitis B Antigens / Q000302:isolation & purification; D006515:Hepatitis B virus / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D009549:Nigeria
chemical_list: D000906:Antibodies; D006511:Hepatitis B Antigens