[Demand of workers and employees in the nitrogen industry for therapeutic and preventive care].
D000553:Ambulatory Care; D002617:Chemical Industry; D006801:Humans; D009584:Nitrogen; D009784:Occupational Diseases / Q000453:epidemiology; D009786:Occupational Health Services / Q000706:statistics & numerical data*; D011315:Preventive Medicine; D012426:Russia
D009584:Nitrogen
O potrebnosti rabochikh i sluzhashchikh azotnoĭ promyshlennosti v lechebno-profilakticheskom obsluzhivanii.