K M Towe1, P G Malone. Show Affiliations » 1. Department of Paleobiology, Smithsonian Institution, Washington, DC 20560, USA.
Abstract
Entities: Chemical
Year: 1970 PMID: 16057254 DOI: 10.1038/226348a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962