[Further development and practical introduction of methods for preventing occupational diseases of the upper respiratory tracts].
D002616:Chemical Engineering; D006801:Humans; D008669:Metallurgy; D008906:Mining; D009784:Occupational Diseases / Q000517:prevention & control*; D012138:Respiratory Therapy; D012141:Respiratory Tract Infections / Q000517:prevention & control*; D014586:USSR; D014467:Ultraviolet Therapy; D012122:Ventilators, Mechanical; D014896:Welding
O dal'neishei razrabotke i vnedrenii v praktiku metodov profilaktiki professional'nykh zabolevanii verkhnykh dykhatel'nykh putei.