| Literature DB >> 19723807 |
Jay B Labov1, Susan R Singer, Melvin D George, Heidi A Schweingruber, Margaret L Hilton.
Abstract
Mesh:
Year: 2009 PMID: 19723807 PMCID: PMC2736016 DOI: 10.1187/cbe.09-06-0038
Source DB: PubMed Journal: CBE Life Sci Educ ISSN: 1931-7913 Impact factor: 3.325