O. Harold Warwick: Canada's first medical oncologist

D H Cowan1

  • 1Department of Medicine, Sunnybrook Health Sciences Centre, University of Toronto, and Cancer Care Ontario, Toronto, ON. Don.Cowan@cancercare.on.ca

Summary

O. Harold Warwick pioneered medical oncology in Canada, conducting early research on nitrogen mustard for lung cancer and vinblastine sulfate for Hodgkin lymphoma. His work established him as Canada's first physician specializing in cancer drug treatment.

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