title: Serum angiotensin-converting enzyme in coal worker's pneumoconiosis.
authors.forename: B
authors.initials: B
authors.lastname: Wallaert
authors.forename: J
authors.initials: J
authors.lastname: Deflandre
authors.forename: P
authors.initials: P
authors.lastname: Ramon
authors.forename: C
authors.initials: C
authors.lastname: Voisin
mesh_terms: D003032:Coal Mining; D006801:Humans; D007703:Peptidyl-Dipeptidase A / Q000097:blood*; D011009:Pneumoconiosis / Q000201:enzymology*
chemical_list: D007703:Peptidyl-Dipeptidase A