title: Performance effects of increased ambient pressure. I. Helium-oxygen saturation and excursion dive to a simulated depth of 900 feet. Rep No 556.
mesh_terms: D000328:Adult; D001274:Atmospheric Pressure; D004242:Diving; D018504:Ecological Systems, Closed; D005556:Form Perception; D006371:Helium; D006801:Humans; D006931:Hyperbaric Oxygenation; D008297:Male; D010100:Oxygen; D011930:Reaction Time
chemical_list: D006371:Helium; D010100:Oxygen