title: View of human problems to be addressed for long-duration space flights.
mesh_terms: D000222:Adaptation, Physiological; D000223:Adaptation, Psychological; D000391:Air Microbiology; D000450:Aldosterone / Q000502:physiology; D001145:Arrhythmias, Cardiac / Q000209:etiology; D001419:Bacteria; D001794:Blood Pressure; D001810:Blood Volume; D001835:Body Weight; D003672:Defecation; D004435:Eating; D018504:Ecological Systems, Closed; D005081:Exercise Therapy; D005260:Female; D005502:Food; D005658:Fungi; D006127:Group Structure; D006339:Heart Rate; D006801:Humans; D006920:Hygiene; D008297:Male; D008903:Minerals / Q000378:metabolism; D009141:Musculoskeletal System / Q000473:pathology; D011188:Potassium / Q000378:metabolism; D011481:Protective Clothing; D011830:Radiation Effects; D011998:Recreation; D012683:Sensory Deprivation; D012890:Sleep; D012934:Social Isolation; D013026:Space Flight; D013997:Time Factors; D014586:USSR; D014481:United States; D014667:Vasopressins / Q000502:physiology; D014722:Vestibule, Labyrinth / Q000502:physiology; D014882:Water-Electrolyte Balance; D014893:Weightlessness / Q000009:adverse effects
chemical_list: D008903:Minerals; D014667:Vasopressins; D000450:Aldosterone; D011188:Potassium