title: Three military pilots with the sickle-cell trait.
mesh_terms: D000054:Acceleration; D000337:Aerospace Medicine; D000531:Altitude; D000755:Anemia, Sickle Cell / Q000503:physiopathology*; D001794:Blood Pressure; D006801:Humans; D008297:Male; D011674:Pulse; D012119:Respiration; D012805:Sickle Cell Trait / Q000097:blood / Q000503:physiopathology*