The development of heparin in Toronto.
Marcum
J A
JA
Houghton College, New York 14744, USA.
D000925:Anticoagulants / Q000266:history* / Q000627:therapeutic use; D006493:Heparin / Q000266:history* / Q000627:therapeutic use; D049673:History, 20th Century; D006801:Humans; D009864:Ontario
D000925:Anticoagulants; D006493:Heparin