title: The Bohannon Hypothesis.
authors.affiliation: NASA Human Research Program, NASA-Johnson Space Center, Houston, TX, USA.
authors.forename: John B
authors.initials: JB
authors.lastname: Charles
mesh_terms: D049673:History, 20th Century; D006801:Humans; D008889:Military Personnel; D010820:Physicians; D013026:Space Flight / Q000266:history / Q000458:organization & administration; D014481:United States; D018557:United States National Aeronautics and Space Administration