Cognitive performance during a 1000-foot helium dive.
D003071:Cognition / Q000187:drug effects*; D006371:Helium / Q000494:pharmacology*; D006801:Humans; D008570:Memory, Short-Term / Q000187:drug effects; D010465:Perception / Q000187:drug effects; D011581:Psychological Tests; D013315:Stress, Psychological; D013366:Submarine Medicine
D006371:Helium