H A Borthwick1, S B Hendricks, M W Parker. Show Affiliations » 1. United States Department of Agriculture, Plant Industry Station, Beltsville, Maryland.
Abstract
Year: 1952 PMID: 16589203 PMCID: PMC1063685 DOI: 10.1073/pnas.38.11.929
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205