C E Allen1. Show Affiliations » 1. Department of Botany, University of Wisconsin.
Abstract
Year: 1934 PMID： 16587863 PMCID： PMC1076364 DOI： 10.1073/pnas.20.3.147
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205