title: Presence and persistence of Australia antigen among drug addicts.
mesh_terms: D000293:Adolescent; D000328:Adult; D000410:Alanine Transaminase / Q000097:blood; D000906:Antibodies / Q000032:analysis; D001663:Bilirubin / Q000097:blood; D001797:Blood Protein Electrophoresis; D002353:Carrier State / Q000175:diagnosis / Q000276:immunology; D003428:Cross Infection / Q000276:immunology; D006509:Hepatitis B / Q000175:diagnosis* / Q000201:enzymology / Q000276:immunology; D006511:Hepatitis B Antigens / Q000032:analysis; D006515:Hepatitis B virus / Q000276:immunology*; D006801:Humans; D007106:Immune Sera; D005779:Immunodiffusion; D008297:Male; D019966:Substance-Related Disorders / Q000276:immunology*; D005719:gamma-Globulins / Q000032:analysis
chemical_list: D000906:Antibodies; D006511:Hepatitis B Antigens; D007106:Immune Sera; D005719:gamma-Globulins; D000410:Alanine Transaminase; D001663:Bilirubin