title: Letter: Australia antigen in urine.
mesh_terms: D003168:Complement Fixation Tests; D006506:Hepatitis A / Q000201:enzymology / Q000276:immunology / Q000378:metabolism / Q000652:urine*; D006511:Hepatitis B Antigens / Q000302:isolation & purification*; D007122:Immunoelectrophoresis; D000637:Transaminases / Q000378:metabolism
chemical_list: D006511:Hepatitis B Antigens; D000637:Transaminases