The effects of increased particles on the number of alveolar macrophages.

Aerosols/pharmacology Animals Barium Carbon Cell Division Coal Cricetinae Iron Lung/cytology Macrophages/drug effects Massage Mitosis/radiation effects Oxides Particle Size Pulmonary Alveoli/drug effects Rats Sodium Chloride Species Specificity Sulfates Time Factors

Aerosols Coal Oxides Sulfates Barium Sodium Chloride Carbon Iron