title: Frances Oldham Kelsey.
authors.forename: Geoff
authors.initials: G
authors.lastname: Watts
mesh_terms: D000014:Abnormalities, Drug-Induced / Q000453:epidemiology / Q000266:history*; D002170:Canada; D017277:Drug Approval / Q000266:history* / Q000331:legislation & jurisprudence; D049673:History, 20th Century; D013723:Teratogens / Q000266:history*; D013792:Thalidomide / Q000009:adverse effects / Q000266:history*; D014481:United States
chemical_list: D013723:Teratogens; D013792:Thalidomide