| Literature DB >> 13661463 |
P W PURDOM, M A SHIFFMAN, F H COLWELL.
Abstract
Keywords: PUBLIC HEALTH
Mesh:
Year: 1959 PMID: 13661463 PMCID: PMC1372799 DOI: 10.2105/ajph.49.6.739
Source DB: PubMed Journal: Am J Public Health Nations Health ISSN: 0002-9572