title: Physiologic stress during 50-hour double-crew missions in C-141 aircraft.
mesh_terms: D015065:17-Hydroxycorticosteroids / Q000652:urine; D000337:Aerospace Medicine; D001359:Aviation; D004837:Epinephrine / Q000652:urine; D005221:Fatigue; D006801:Humans; D008297:Male; D009638:Norepinephrine / Q000652:urine; D011188:Potassium / Q000652:urine; D011506:Proteins / Q000378:metabolism; D012964:Sodium / Q000652:urine; D013312:Stress, Physiological; D014508:Urea / Q000652:urine
chemical_list: D015065:17-Hydroxycorticosteroids; D011506:Proteins; D014508:Urea; D012964:Sodium; D011188:Potassium; D009638:Norepinephrine; D004837:Epinephrine