Micro-organisms in the air of cotton mills.
D000391:Air Microbiology; D001419:Bacteria / Q000302:isolation & purification; D004739:England; D005658:Fungi / Q000302:isolation & purification; D003368:Gossypium; D006801:Humans; D009784:Occupational Diseases / Q000382:microbiology*; D012141:Respiratory Tract Infections / Q000382:microbiology*