W S Silver. Show Affiliations »
Abstract
Entities: Chemical
Mesh: See more » EcologyNitrogen FixationPlants/metabolismSymbiosis
Year: 1969 PMID: 4389647 DOI: 10.1098/rspb.1969.0028
Source DB: PubMed Journal: Proc R Soc Lond B Biol Sci ISSN: 0950-1193