R Pearl1. Show Affiliations » 1. Institute for Biological Research, Johns Hopkins University.
Abstract
Entities: Species
Year: 1925 PMID: 16576944 PMCID: PMC1086246 DOI: 10.1073/pnas.11.12.757
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205