title: Letter: Blood fractions for haemophilia.
mesh_terms: D001771:Blood Banks; D005169:Factor VIII / Q000600:supply & distribution; D005612:Freeze Drying; D006467:Hemophilia A / Q000628:therapy*; D006801:Humans; D007558:Italy; D011787:Quality of Health Care; D013222:State Medicine; D006113:United Kingdom; D014481:United States
chemical_list: D005169:Factor VIII