W. Easson Brown (1894-1957).
D A
DA
Shephard
D000769:Anesthesia, Inhalation / Q000266:history; D000777:Anesthetics / Q000266:history; D003521:Cyclopropanes / Q000266:history; D049673:History, 20th Century; D006801:Humans; D009864:Ontario
D000777:Anesthetics; D003521:Cyclopropanes; C030797:cyclopropane