Christopher Rutty has written an entry for the The Canadian Encyclopedia on the biochemist and microbiologist, Leone Norwood Farrell. Farrell was a pioneer in vaccine development. Her “Toronto Method” made possible the large-scale production of the Salk Vaccine for polio
Leone Norwood Farrell and the Salk Vaccine
Dr. Leone Farrell, c. 1950s (courtesy Sanofi Pasteur Canada Archives, Connaught Campus)