title: [Comparison of maximal physical load tolerance in rescuers working with insulation respiratory devices using air and oxygen-helium mixture].
authors.forename: A N
authors.initials: AN
authors.lastname: Tin'kov
authors.forename: S M
authors.initials: SM
authors.lastname: Podluzhnyĭ
mesh_terms: D000328:Adult; D001794:Blood Pressure; D004562:Electrocardiography; D005080:Exercise Test; D006371:Helium; D006801:Humans; D016272:Occupational Health; D009790:Occupations; D010100:Oxygen; D012119:Respiration; D013997:Time Factors; D012122:Ventilators, Mechanical
chemical_list: D006371:Helium; D010100:Oxygen