N K KOCHETKOV, I G ZHUKOVA, I S GLUKHODED. Show Affiliations »
Abstract
Mesh: See more » Bronchitis, ChronicHumansMucus
Year: 1964 PMID: 14102766 PMCID: PMC1814076
Source DB: PubMed Journal: Br Med J ISSN: 0007-1447