title: [Observation on quantity of macrophages in the liquid retrieved form large volume lung lavage for patients with pneumoconiosis].
authors.forename: Yu-ping
authors.initials: YP
authors.lastname: Bai
authors.forename: Gang
authors.initials: G
authors.lastname: Chen
authors.forename: Yang
authors.initials: Y
authors.lastname: Yuan
mesh_terms: D000328:Adult; D018893:Bronchoalveolar Lavage; D001992:Bronchoalveolar Lavage Fluid / Q000166:cytology*; D006801:Humans; D008264:Macrophages / Q000473:pathology*; D008297:Male; D008875:Middle Aged; D011009:Pneumoconiosis / Q000473:pathology* / Q000628:therapy