title: Letter to the editor: Richard Tecwyn Williams (1909-1979): An Appreciation.
authors.forename: A W
authors.initials: AW
authors.lastname: Jones
mesh_terms: D049673:History, 20th Century; D006801:Humans; D008658:Inactivation, Metabolic; D010600:Pharmacology / Q000266:history*; D013723:Teratogens / Q000266:history / Q000378:metabolism / Q000633:toxicity; D013792:Thalidomide / Q000266:history / Q000378:metabolism / Q000633:toxicity; D014116:Toxicology / Q000266:history*
chemical_list: D013723:Teratogens; D013792:Thalidomide