Two pints please.
D000925:Anticoagulants; D001771:Blood Banks; D001789:Blood Group Antigens; D001803:Blood Transfusion / Q000266:history*; D049670:History, 17th Century; D049671:History, 18th Century; D049672:History, 19th Century
D000925:Anticoagulants; D001789:Blood Group Antigens