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