title: [Standardization of the load capacity in studying external respiratory function].
mesh_terms: D006801:Humans; D008176:Lung Volume Measurements; D010101:Oxygen Consumption; D005082:Physical Exertion; D012129:Respiratory Function Tests / Q000592:standards*; D012146:Rest; D013147:Spirometry / Q000592:standards; D013997:Time Factors
vernacular_title: K voprosu o standartizatsii moshchnosti nagruzok pri issledovanii funktsii vneshnego dykhaniia