title: Bronchoalveolar lavage in silicosis. Evidence of type II cell hyperplasia.
mesh_terms: D001980:Bronchi / Q000648:ultrastructure*; D006801:Humans; D006965:Hyperplasia; D008297:Male; D008875:Middle Aged; D011650:Pulmonary Alveoli / Q000648:ultrastructure*; D012829:Silicosis / Q000473:pathology*; D007507:Therapeutic Irrigation