G Reichel, W T Ulmer. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdultAgedAgricultural Workers' DiseasesBronchitis/epidemiologyCough/epidemiologyDyspnea/epidemiologyGermany, WestHumansMaleMetallurgyMiddle AgedMiningOccupational MedicineOccupationsPartial PressureRespiratory Function TestsRespiratory Tract Diseases/epidemiologySmokingSputum
Year: 1970 PMID: 5482952
Source DB: PubMed Journal: Int Arch Arbeitsmed ISSN: 0020-5923