Positive pressure breathing during water immersion.
D004231:Diuresis / Q000502:physiology; D006801:Humans; D007101:Immersion; D008297:Male; D011175:Positive-Pressure Respiration; D011311:Pressoreceptors / Q000502:physiology; D012964:Sodium / Q000652:urine; D014893:Weightlessness
D012964:Sodium