title: Transmission of hepatitis B by dry heat treated factor VIII and IX concentrates.
mesh_terms: D002648:Child; D004340:Drug Contamination; D005164:Factor IX; D005169:Factor VIII; D006509:Hepatitis B / Q000635:transmission*; D006358:Hot Temperature; D006801:Humans; D008297:Male; D008875:Middle Aged
chemical_list: D005169:Factor VIII; D005164:Factor IX