F J Ryan1, J Lederberg. Show Affiliations » 1. Department of Zoölogy and College of Physicians and Surgeons, Columbia University.
Abstract
Year: 1946 PMID: 16578197 PMCID: PMC1078908
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205