title: Ferguson's BCG research--Canada's first randomized clinical trial?
authors: Department of Medical Imaging, University of Saskatchewan, Saskatoon.
authors: C S
authors: CS
authors: Houston
mesh_terms: D001500:BCG Vaccine / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D007198:Indians, North American; D016032:Randomized Controlled Trials as Topic / Q000266:history*; D012525:Saskatchewan; D014376:Tuberculosis / Q000266:history* / Q000517:prevention & control
chemical_list: D001500:BCG Vaccine