Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"delayed implantation"”.
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The Use of Delayed Implantation Model in The Study of Hormonal Requirement for Implantation in The Rat
A delayed implantation rat model has been developed. Method of ovariectomy was described. Ovariectomy could be performed up to the morning of day 4, beyond that ovariectomy was not effective. Injection of Tamoxifen (10 or 50 (mu)g/200 g BW) in the afternoon of either day 4 or day 5 inhibited …
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Heavy metal concentrations, aging techniques and population characteristics of mink in Virginia: with a review of the literature on delayed implantation in the mink
… obtain population information. The literature on delayed implantation in mink was reviewed. Lead and cadmium concentrations in all tissues were generally low. Approximately 50% of bone samples and less than 10% of kidney and liver samples had detectable lead concentrations (>1 ug/g). Mean …
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A prospective study of implantation, maternal cardiovascular function and pregnancy outcome
Events at embryonic implantation play a key role in the establishment of successful pregnancy. Not only is delayed implantation associated with an increased incidence of early pregnancy loss, but may also be associated with impaired trophoblastic invasion and uteroplacental insufficiency. …
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The Role of Mga in the Survival of Pluripotent Cells During Peri-implantation Development
… Mga have fewer pluripotent ICM cells during delayed implantation, though the number of differentiated primitive endoderm cells remained initially stable. Despite the loss of pluripotent cells, there is no change in the pattern of expression of Nanog or Oct4, pluripotent cell markers, or …
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An attempt to advance seasonal reproductive activity in stoats (Mustela erminea) by use of an artifical photoperiod: A dissertation submitted in partial fulfilment of the requirements of the Degree of Bachelor of Science with Honours at Lincoln University
To develop reproductive control technologies for wild stoat (Mustela erminea) populations there is a requirement for year-round breeding in captive animals. This study tested the hypothesis that a long-day photoperiod applied to stoats during winter months would stimulate reproduction in these …