| Literature DB >> 13775863 |
Abstract
Entities:
Keywords: EMBRYO/metabolism; NUCLEOSIDES AND NUCLEOTIDES/metabolism
Mesh:
Substances:
Year: 1961 PMID: 13775863 DOI: 10.1038/190100a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962