| Literature DB >> 520505 |
Abstract
When a serumless medium is used for the in vitro growth and development of post-blastocyst mouse embryos, a collagen substratum causes a delay in the hatching from the zona pellucida. However, the collagen substratum is essential for blastocyst attachment and trophoblast cell outgrowth after hatching has taken place.Entities:
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Year: 1979 PMID: 520505 DOI: 10.1007/BF01953272
Source DB: PubMed Journal: Experientia ISSN: 0014-4754