[Improved sanitary measures in grinding sulfur pyrite at the M.V. Frunz sulfuric acid plant in Baku].
D007501:Iron; D009787:Occupational Medicine; D012829:Silicosis; D013440:Sulfides; D013455:Sulfur; D013464:Sulfuric Acids
D013440:Sulfides; D013464:Sulfuric Acids; C011342:pyrite; D013455:Sulfur; D007501:Iron; C033158:sulfuric acid
INDUSTRIAL MEDICINE; SILICOSIS