[Role of the sanatorium-prophylactorium in elevating working capacity and productivity of labor of polygraphists].
D000328:Adult; D005260:Female; D006294:Health Resorts; D006801:Humans; D008297:Male; D008875:Middle Aged; D009790:Occupations; D011315:Preventive Medicine; D014586:USSR; D014937:Work
Rol' sanatoriia-profilaktoriia v povyshenii trudosposobnosti i proizvoditel'nosti truda poligrafistov