| Literature DB >> 13993894 |
Abstract
Entities:
Keywords: CARBON ISOTOPES; TOBACCO MOSAIC VIRUS
Mesh:
Substances:
Year: 1962 PMID: 13993894 PMCID: PMC221127 DOI: 10.1073/pnas.48.12.2083
Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN: 0027-8424 Impact factor: 11.205