[Effect of air nitrogen replacement with helium on external respiration].
D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D004058:Diffusion; D006371:Helium / Q000494:pharmacology*; D006801:Humans; D008168:Lung / Q000502:physiology; D009584:Nitrogen / Q000494:pharmacology*; D010101:Oxygen Consumption / Q000187:drug effects; D011659:Pulmonary Gas Exchange / Q000187:drug effects; D012119:Respiration / Q000187:drug effects*
D006371:Helium; D009584:Nitrogen
Vliianie zameny azota vozdukha geliem na vneshneee dykhanie.