B Rasche, W T Ulmer. Show Affiliations »
Abstract
Entities: Disease
Mesh: See more » AdultAgedBronchitisChronic DiseaseHumansLung Diseases, ObstructiveMiddle AgedMucus/analysis
Year: 1971 PMID: 5131983 DOI: 10.1007/BF02102195
Source DB: PubMed Journal: Pneumonologie ISSN: 0033-4073