title: Seroepidemiological studies of transfusion-associated hepatitis.
mesh_terms: D000914:Antibodies, Viral / Q000032:analysis; D006509:Hepatitis B / Q000276:immunology*; D006511:Hepatitis B Antigens; D006801:Humans
chemical_list: D000914:Antibodies, Viral; D006511:Hepatitis B Antigens