title: A double-blind evaluation of transfer factor therapy of HBsAg-positive chronic aggressive hepatitis: preliminary report of efficacy.
mesh_terms: D000208:Acute Disease / Q000276:immunology; D002908:Chronic Disease / Q000188:drug therapy; D004311:Double-Blind Method; D004341:Drug Evaluation; D005069:Evaluation Studies as Topic; D006509:Hepatitis B / Q000188:drug therapy* / Q000276:immunology; D006801:Humans; D014165:Transfer Factor / Q000302:isolation & purification / Q000627:therapeutic use*
chemical_list: D014165:Transfer Factor