G W Comstock, W J Brownlow, R W Stone, P E Sartwell. Show Affiliations »
Abstract
Mesh: See more » AdultAgedCoughHumansMaleMiddle AgedPharyngeal Diseases/etiologyPlants, ToxicRespiratory System/physiopathologyRespiratory Tract DiseasesRhinitis/etiologySmoking/complicationsSmoking/physiopathologySputum/analysisTime FactorsTobacco
Year: 1970 PMID: 5422326 DOI: 10.1080/00039896.1970.10667191
Source DB: PubMed Journal: Arch Environ Health ISSN: 0003-9896