| Literature DB >> 13385488 |
O M LIDWELL, D D REID, R E WILLIAMS.
Abstract
Keywords: AIR/microbiology; BACTERIA; SCHOOLS
Mesh:
Year: 1956 PMID: 13385488 PMCID: PMC2217891 DOI: 10.1017/s0022172400044806
Source DB: PubMed Journal: J Hyg (Lond) ISSN: 0022-1724