The prevention of respiratory tract infections in industry.
O'HARA
D
D
D006801:Humans; D007221:Industry; D009784:Occupational Diseases; D009790:Occupations; D011042:Poisons; D012137:Respiratory System; D012140:Respiratory Tract Diseases; D012141:Respiratory Tract Infections
D011042:Poisons
INDUSTRY AND OCCUPATIONS/diseases and poisons; RESPIRATORY TRACT/diseases