title: Brain study in balloon-borne monkeys exposed to cosmic rays.
mesh_terms: D000337:Aerospace Medicine; D000818:Animals; D001344:Autopsy; D001808:Blood Vessels / Q000473:pathology; D001921:Brain / Q000528:radiation effects*; D001930:Brain Injuries / Q000209:etiology / Q000473:pathology; D002531:Cerebellum / Q000473:pathology; D003359:Cosmic Radiation; D004781:Environmental Exposure; D000882:Haplorhini; D051379:Mice; D011830:Radiation Effects; D013026:Space Flight