Switch to
Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
|
pubmed:dateCreated |
1984-6-22
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pubmed:abstractText |
The survival after transfer of frozen-thawed mouse blastocysts obtained from culture of in-vitro fertilized oocytes or 1- and 2-cell ova was compared. About 10% of transferred embryos developed to term in each group and there was no difference between embryos fertilized in vitro or in vivo. In addition to embryonic loss due to transfer, in-vitro cultivation and freezing reduced the proportion of fetuses considered viable at Day 15 of pregnancy (29.8 versus 50.7% and 26.3 versus 50.7% respectively). When used together these procedures had an additive effect on fetal wastage (18.4 versus 50.7%). In-vitro culture also entailed a significant increase of resorbing implantation sites (10.2 versus 4.3%). The re-expansion rate after freezing and thawing of blastocysts grown in vitro was paradoxically greater than that of blastocysts grown in vivo (85.8 versus 54.6%).
|
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
|
pubmed:status |
MEDLINE
|
pubmed:month |
May
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pubmed:issn |
0022-4251
|
pubmed:author | |
pubmed:issnType |
Print
|
pubmed:volume |
71
|
pubmed:owner |
NLM
|
pubmed:authorsComplete |
Y
|
pubmed:pagination |
199-204
|
pubmed:dateRevised |
2006-11-15
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pubmed:meshHeading |
pubmed-meshheading:6547181-Animals,
pubmed-meshheading:6547181-Blastocyst,
pubmed-meshheading:6547181-Cell Survival,
pubmed-meshheading:6547181-Embryo Implantation,
pubmed-meshheading:6547181-Female,
pubmed-meshheading:6547181-Fertilization in Vitro,
pubmed-meshheading:6547181-Freezing,
pubmed-meshheading:6547181-Mice,
pubmed-meshheading:6547181-Mice, Inbred Strains
|
pubmed:year |
1984
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pubmed:articleTitle |
Effects of in-vitro fertilization, culture, freezing and transfer on the ability of mouse embryos to implant and survive.
|
pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
|