title: Australia antigen study in massive blood transfusion.
mesh_terms: D000328:Adult; D001803:Blood Transfusion; D005260:Female; D006509:Hepatitis B / Q000276:immunology; D006514:Hepatitis B Surface Antigens / Q000302:isolation & purification*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011300:Preoperative Care
chemical_list: D006514:Hepatitis B Surface Antigens