| Literature DB >> 13575649 |
Abstract
Entities:
Keywords: EMBRYO/effect of drugs on; ETHIONINE/effects; GUANINE/antagonists; PHENYLALANINE/related compounds; XANTHINES/effects
Mesh:
Substances:
Year: 1958 PMID: 13575649
Source DB: PubMed Journal: J Embryol Exp Morphol ISSN: 0022-0752