| Literature DB >> 14082225 |
Abstract
Entities:
Keywords: CARBON ISOTOPES; DNA, BACTERIAL; ESCHERICHIA COLI; HERBICIDES; PHARMACOLOGY; PYRIMIDINES
Mesh:
Substances:
Year: 1963 PMID: 14082225 DOI: 10.1038/200571a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962