title: Firm squelched study showing risk of HIV in hemophilia drug.
mesh_terms: D001779:Blood Coagulation Factors; D017848:Blood-Borne Pathogens; D002170:Canada; D006678:HIV / Q000302:isolation & purification*; D006801:Humans; D007603:Jurisprudence; D012307:Risk Factors; D014481:United States
chemical_list: D001779:Blood Coagulation Factors