[The effect of alveolar macrophages on the pathogenesis of emphysema in coal pneumoconiosis].
D000818:Animals; D000874:Anthracosilicosis / Q000150:complications*; D003032:Coal Mining; D005260:Female; D066298:In Vitro Techniques; D008264:Macrophages / Q000502:physiology*; D008297:Male; D011650:Pulmonary Alveoli / Q000166:cytology; D011656:Pulmonary Emphysema / Q000209:etiology*; D011817:Rabbits