Hazards in blood transfusion.
D001803:Blood Transfusion / Q000592:standards; D002353:Carrier State / Q000175:diagnosis / Q000453:epidemiology; D004739:England; D006509:Hepatitis B / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control*; D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens; D006801:Humans; D007757:Laboratory Infection / Q000453:epidemiology / Q000517:prevention & control*; D014852:Wales
D006510:Hepatitis B Antibodies; D006511:Hepatitis B Antigens