| Literature DB >> 8094230 |
J M Slack1, P W Holland, C F Graham.
Abstract
What is it that defines an animal? The definition provided here, made on the basis of developmental biology, suggests methods for resolving phylogenetic problems.Mesh:
Year: 1993 PMID: 8094230 DOI: 10.1038/361490a0
Source DB: PubMed Journal: Nature ISSN: 0028-0836 Impact factor: 49.962