| Literature DB >> 20279321 |
Abstract
Entities:
Keywords: BRONCHOPNEUMONIA/etiology and pathogenesis; LUNGS/pathology; NASOPHARYNX/bacteriology; PNEUMONIA/epidemiology and statistics; RESPIRATORY TRACT/bacteriol
Mesh:
Year: 1947 PMID: 20279321
Source DB: PubMed Journal: Am J Hyg ISSN: 0096-5294