title: Type B hepatitis antigen and antibody among prostitutes and nuns: a study of possible venereal transmission.
mesh_terms: D000293:Adolescent; D000328:Adult; D000914:Antibodies, Viral / Q000032:analysis*; D002977:Clergy; D003105:Colombia; D005260:Female; D006386:Hemagglutination Tests; D006506:Hepatitis A / Q000453:epidemiology* / Q000209:etiology; D006511:Hepatitis B Antigens / Q000032:analysis*; D006566:Herpesviridae Infections / Q000453:epidemiology; D006801:Humans; D011477:Sex Work; D012749:Sexually Transmitted Diseases
chemical_list: D000914:Antibodies, Viral; D006511:Hepatitis B Antigens