| Literature DB >> 14015517 |
Abstract
Entities:
Keywords: BRONCHITIS; INDUSTRIAL MEDICINE; OCCUPATIONS AND PROFESSIONS; RESPIRATORY FUNCTION TESTS; SMOKING
Mesh:
Year: 1963 PMID: 14015517 DOI: 10.1164/arrd.1963.87.5.684
Source DB: PubMed Journal: Am Rev Respir Dis ISSN: 0003-0805