title: Silicious exposures in the fire brick industry; roentgenologic study.
authors.forename: W L
authors.initials: WL
authors.lastname: RITTER
authors.forename: P G
authors.initials: PG
authors.lastname: BOVARD
mesh_terms: D006801:Humans; D007221:Industry; D009784:Occupational Diseases; D009790:Occupations; D011009:Pneumoconiosis / Q000000981:diagnostic imaging*; D011042:Poisons; D011859:Radiography
chemical_list: D011042:Poisons
keywords: INDUSTRY AND OCCUPATIONS/diseases and poisons; PNEUMOCONIOSIS/roentgenography