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Correlation between estrus onset and ovarian parameters in dairy goats. Abstract: This study assessed the effects of social dominance on the behavioral estrus and ovarian parameters of dairy goats subjected to synchronous estrus induction during the non-breeding season. S... ... Repository: BDPA Publication year: 2022
The use of exogenous progesterone in sheep superovulation protocols influences the percentage of viable embryos. The success of multiple ovulation and embryo transfer strongly depends on superovulatory protocols (SOV) success which has shown inconstant. SOV protocols have used different sources of progestogen wi... ... Repository: BDPA Publication year: 2020
Vitrification technique improves more alterations on gene expression of in vivo-derived sheep blastocysts than slow freezing. Repository: BDPA Publication year: 2020
L-carnitine supplementation during vitrification did not improve survival and quality rates, but altered CrAT and PRDX1 expression in in vivo-produced ovine embryos. Embryo cryodamage is observed mainly at metabolic and molecular aspects and it impairs post warming quality and survival rates. This study aimed to evaluate the effect of L-carnitine (LC) supplementat... ... Repository: BDPA Publication year: 2017
Goat incubator: the doe as a life incubator of bovine oocytes - first step. Despite significant improvements in the in vitro production of cattle embryos, the suboptimal in vitro culture environment still limits the embryo quality and production. Techniques that associate the... ... Repository: BDPA Publication year: 2017
Comparison of different sperm selection techniques in ram frozen-thawed sperm. Resumo: Background: The success of fertilization is directly associated with semen quality and the sperm preparation. Considering the common use of cryopreserved spermatozoa, there is a need to develo... ... Repository: BDPA Publication year: 2017
Ultrassonografia doppler no diagnóstico precoce da gestação em ovinos. O diagnóstico precoce de gestação incrementa a eficiência reprodutiva, pois as fêmeas não gestantes podem ser submetidas a um novo protocolo reprodutivo o mais rápido possível, concentrando assim os n... ... Repository: BDPA Publication year: 2016
Avaliação da longevidade espermática após o uso de diferentes métodos de seleção de espermatozóides ovinos congelados. Repository: BDPA Publication year: 2015
Successful transcervical uterine flushing in Morada Nova sheep. Abstract: Animal surgery procedures are being progressively restricted worldwide in the context of embryo transfer. In small ruminants it becomes evident, and the needs for development of alternative... ... Repository: BDPA Publication year: 2015
Superovulação e colheita de embriões não cirúrgica em ovelhas Santa Inês. Repository: BDPA Publication year: 2015

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