title: [Principles of quantitative evaluation of the difficulty and intensity of work, based on physiological studies].
mesh_terms: D000328:Adult; D002320:Cardiovascular Physiological Phenomena; D002490:Central Nervous System / Q000502:physiology; D006801:Humans; D008297:Male; D008328:Man-Machine Systems; D008875:Middle Aged; D009132:Muscles / Q000502:physiology; D009787:Occupational Medicine; D009790:Occupations; D005082:Physical Exertion
vernacular_title: O printsipakh kolichestvennoĭ otsenki tiazhesti i napriazhnnosti truda po dannym fiziologicheskikh issledovaniĭ.