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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 20 of 46 for “"Embryo Transfer"”.

  1. Embryo transfer in the cow

    Gyang, Erastus OrseerKansas State University1976

    Digitized by Kansas Correctional Industries

    ksu-retro Repository record

  2. Embryo transfer in the cow

    Gyang, Erastus OrseerKansas State University1976

    Digitized by Kansas Correctional Industries

    ksu Repository record

  3. The Effect of Prostaglandin Inhibitor on Pregnancy Rates of Heifer Embryo Transfer Recipients

    McNaughtan, Jared William2004

    … which may, in turn, reduce pregnancy rates in embryo recipients. Administration of a prostaglandin inhibitor prior to embryo transfer improves pregnancy rates in cows. Embryo transfer into heifers is more difficult and often requires additional manipulation of the uterus. This study was …

    byu Repository record

  4. Effect Of A Cidr Insert And Flunixin Meglumine Administered At The Time Of Embryo Transfer On Pregnancy Rate And Resynchronization Of Estrus In Beef Cattle

    Purcell, Scott HudsonVirginia Tech2004

    … of PGF2a synthesis, administered at the time of embryo transfer (ET) and insertion of an intravaginal progesterone-releasing device (CIDR) at the time of ET on pregnancy rates (PR) and the resynchronization of estrus. Beef cows (n = 796) and heifers (n = 108) at three locations were assigned …

    vt Repository record

  5. Leukemia Inhibitory Factor (LIF): Murine Preimplantation Embryo Development, Implantation Rates, and Skeletal Development

    Mitchell, Michael Hayes2019

    … has on the skeletal development of mice. For the embryo transfer experiments, embryos were exposed to test compounds in the transfer medium only at the time of transcervical embryo transfer.</p> <p>The results obtained from this project illustrate that murine LIF stimulates the development of …

    odu Repository record

  6. Effect of ovulatory follicle size on luteal function, pregnancy rate, and late embryonic/fetal mortality in beef cattle

    Atkins, Jacqueline AnneUniversity of Missouri--Columbia2009

    … of large follicles in cattle. A reciprocal embryo transfer approach was used to differentiate between oocyte competence and uterine environment factors that affect establishment of pregnancy following induced single ovulations of small follicles. Embryos from donor cows that ovulated a small …

    missouri Repository record

  7. An evidence-based policy for the provision of subsidised fertility treatment in California: Integration of array comparative genomic hybridisation with IVF and mandatory single embryo transfer to lower multiple gestation and preterm birth rates

    Sills, E.S.University of Westminster2013

    … cytogenetic techniques has shown that single embryo transfer (SET) with IVF can now lift pregnancy rates to an acceptable level while not altering the normal multiple gestation rate. This approach would effectively solve the preterm and multiple gestation problem historically associated with …

    westminster Repository record

  8. Studies on the factors that improve the outcome of IVF-ET

    Fathi, Eman IbrahimUniversity of Hull2007

    … outcome of IVF-ET is affected by the number of embryos transferred, and whether the embryos are fresh or cryopreserved. The data showed that the pregnancy and implantation rates for single embryo transfer were 16.9%; for double embryo transfer were 37.3% and 23.22% respectively, and for triple …

    hull Repository record

  9. Die Bedeutung der Embryonenqualität im Rahmen des Embryotransfers beim Rind – eine Literaturstudie

    Maag, SabineLudwig-Maximilians-Universität

    … of the estimation of the quality of cattle embryos in embryo transfer as well as to discuss the causes of the appearance of the variable embryo qualities after superovulation and the different possibilities to assess the embryo quality. After superovulation there are always variable embryo …

    lmu-germany Repository record

  10. Investigations into procedures for the implementation of a multiple ovulation and embryo transfer scheme using ewe lambs: a thesis presented in partial fulfilment of the requirements for the degree of Doctor of Philosophy in Animal Science at Massey University

    Rangel-Santos, Raymundo1991

    massey

  11. A Multitask Deep Learning Framework for Clinical Decision-Making in Assisted Reproductive Technology

    Zheng, RuiyingMassachusetts Institute of Technology2025

    … (IVF), choices about stimulation protocols, embryo transfer count, and treatment timing are interdependent, and each cycle carries uncertainty. Despite increasing data availability, most clinical tools still address these decisions in isolation. As a result, care remains variable across …

    mit Repository record

  12. The physiological significance of insemination in programming pregnancy outcome

    Bromfield, John James2006

    … surgical seminal vesicle ablation in males and embryo transfer experiments to investigate the physiological significance of uterine seminal plasma exposure on programming fetal and neonatal outcomes, and growth and metabolic status in adult offspring. We demonstrate that in the absence of …

    adelaide Repository record

  13. The patient speaks : a retrospective analysis of the in-vitro fertilization procedures in a provincial hospital

    Liebowitz, Lorraine ElizabethDepartment of Social Development1995

    … infertile couples on the In Vitro Fertilization-Embryo Transfer (IVF-ET) programme at a provincial hospital. Various theoretical perspectives are explored vis a vis the role of women in society in relation to their infertility status. Quantitative data was obtained from questionnaires completed; …

    cape-town Repository record

  14. Desarrollo de Embriones Sexados de Raza Holando Argentino

    Munar, María JuliaUniversidad Torcuato Di Tella2012

    … del Sistema de Reproducción Multiple Ovulation Embryo Transfer (MOET) e Inseminación Artificial (IA). MYA ofrece, además, servicios veterinarios especializados y consultoría en genética superior. Con el fin de desarrollar y producir Embriones Sexados de raza Holando Argentino a gran escala; se …

    utdt Repository record

  15. Effects of In Vitro Maturation and Fertilization of Cattle Ova on Rate of Twinning in Beef Cattle

    Beck, David C.Southwest Texas State University1994

    … effects of using in vitro matured and fertilized embryos in embryo transfer to induce twinning and examine the influence of twinning on cow production and carcass characteristics between single and twin calves. Fifteen single parity cows were estrus synchronized using the synthetic hormone implant …

    texas-state Repository record

  16. Andrological Methods of Predicting the Pregnancy Outcome of an <i>in vitro</i> Fertilization Program

    Morshedi, Mahmood S.2019

    … procedures, such as in vitro fertilization (IVF)/embryo transfer. IVF is now used to treat several types of infertility, including male factor and idiopathic infertility. However, IVF is time consuming, costly, unpredictable, and often yields a low pregnancy rate. Thus, it would be valuable to …

    odu Repository record

  17. Momentary exposure to a microfluidic environment seems to enhance embryo development

    Shelinbarger, CaitlinTexas Tech University2015

    … need for an objective and non-invasive method of embryo selection to allow for single embryo transfer is needed to increase the success rates and while simultaneously decreasing the multiple birth rates. One such method being tested uses a device that measures the specific gravity (SG) of embryos …

    ttu Repository record

  18. Metabolic Regulation and Cryotolerance of In Vitro-Produced Holstein Embryos

    Roberts, Melissa Ann2019

    <p><em>In vitro</em> production and transfer of embryos has become a common practice within the dairy industry to efficiently breed superior animals and meet the consumption demand of the growing population. Cyropreservation is necessary for the application of commercialized embryo transfer, …

    calpoly Repository record

  19. Assistierte Reproduktion beim Pferd

    Koelle, NinaLudwig-Maximilians-Universität

    … techniques has been very limited so far. Embryo transfer is used only in a few countries to a low extent. The main reason for this situation is that there is no practical method available for superovulation in the mare. The majority of equine embryos are therefore collected from …

    lmu-germany Repository record

  20. Associations of parental age, socioeconomic status, antral follicle count with assisted reproductive technology treatment outcomes

    Yin, JiaqianUniversity of Wolverhampton2025

    … ranging from 0 to 25 IU/L on the 14th day after embryo transfer surgery, followed by the absence of fetal sac on the 30th day after the embryo transfer surgery. Miscarriage was defined as detecting serum β-HCG between ≥ 25 IU/L on day 14 after embryo transfer surgery but failed to detect fetal …

    wlv Repository record

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