title: Diseases and defects in aircrew trainees; gastro-intestinal system, genito-urinary system.
authors.forename: J E
authors.initials: JE
authors.lastname: LEACH
mesh_terms: D000337:Aerospace Medicine; D001359:Aviation; D004194:Disease; D041981:Gastrointestinal Tract; D014566:Urogenital System; D014570:Urologic Diseases