title: [The clinical investigation of influences on healthy subjects at various altitudes and different intensity of labour (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000531:Altitude; D001794:Blood Pressure; D003490:Cyanosis / Q000209:etiology; D004906:Erythrocyte Count; D006321:Heart / Q000502:physiology; D006454:Hemoglobins / Q000032:analysis; D006801:Humans; D008297:Male; D005082:Physical Exertion; D012119:Respiration
chemical_list: D006454:Hemoglobins