title: Australia antigen and antibody among patients attending a clinic for sexually transmitted diseases.
mesh_terms: D000293:Adolescent; D000328:Adult; D002353:Carrier State; D003075:Coitus; D005006:Ethnicity; D005260:Female; D006069:Gonorrhea / Q000276:immunology; D006386:Hemagglutination Tests; D006509:Hepatitis B / Q000453:epidemiology / Q000209:etiology* / Q000276:immunology; D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D006716:Homosexuality; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D008297:Male; D012737:Sex Factors; D012749:Sexually Transmitted Diseases / Q000276:immunology; D013587:Syphilis / Q000276:immunology
chemical_list: D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens; D007106:Immune Sera