[Time expended by assistants of specialist health physicians in industrial hygiene for services to employees of machine building and light industry].
D009729:Nursing; D009786:Occupational Health Services; D009787:Occupational Medicine; D010823:Physician Assistants; D013647:Task Performance and Analysis; D014586:USSR
Zatraty vremeni pomoshchnikov sanitarnykh vracheĭ po gigiene truda na obslyzhivanie rabochikh predpriiatiĭ mashinostroitel'noĭ i legkoĭ promyshlennosti.