title: [Stages in the development of flight safety in aerospace medicine].
mesh_terms: D000060:Accidents, Aviation / Q000517:prevention & control*; D000337:Aerospace Medicine / Q000266:history*; D000401:Aircraft / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D012449:Safety
vernacular_title: Etapy razvitiia problemy bezopasnosti poletov v aviatsionnoĭ meditsine.