title: Classics in space medicine. Possible methods of producing the gravity-free state for medical research.
authors.forename: F
authors.initials: F
authors.lastname: Haber
authors.forename: H
authors.initials: H
authors.lastname: Haber
mesh_terms: D000337:Aerospace Medicine / Q000266:history*; D049673:History, 20th Century; D006801:Humans; D018474:Weightlessness Simulation / Q000266:history*