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Effect of different gonadotropins on in vitro maturation of sheep oocytes. Author(s): NOGUEIRA, D. M. The aim of this study was to examine the effect of replacing the use of follicle-stimulating hormone (FSH) with equine chorionic gonadotropin (eCG) and human chorionic gonadotropin (hCG) on the in vit... ... Repository: BDPA Publication year: 2022
Effects of flunixin meglumine, recombinant bovine somatotropin and/or human chorionic gonadotropin on pregnancy rates in Nelore cows. Author(s): MACHADO, R. The objective was to compare pharmacological strategies aiming to inhibit prostaglandin F2 alpha (PGF2) synthesis (flunixin meglumine; FM), stimulate growth of the conceptus (recombinant bovine somato... ... Repository: BDPA Publication year: 2011
Association of controlled light program, cloprostenol and gonadotropins for synchronous estrus induction and fixed time artificial insemination in dairy goats during the non-breeding season: preliminary results. Author(s): FONSECA, J. F. da Animal preparation prior to artificial insemination (AI) in goats usually involves a combination of intravaginal devices containing progesterone/progestagens plus PGF2?? analogues and gonadotropins, b... ... Repository: BDPA Publication year: 2020
The use of human chorionic gonadotropin seven days after synchronized estrus for the increase of luteal tissue in Morada Nova ewes. Author(s): PEREIRA, V. S. do A.; FONSECA, J. F. da; GARCIA, A. R.; ESTEVES, S. N. The study was performed to evaluate whether the use of hCG 7 days after synchronized oestrus in Morada Nova ewes would increase the number and size of corpora lutea. In conclusion, 300 IU of hCG injec... ... Repository: BDPA Publication year: 2018
Influence of equine growth hormone, insulin-like growth factor-I and its interaction with gonadotropins on in vitro maturation and cytoskeleton morphology in equine oocytes. Author(s): PEGORARO, L. M. C. Repository: BDPA Publication year: 2013
Effect of fluxinin meglumin, recombinant bovine somatotropin and/or human chorionic gonadotropin in reducing embryo mortality in nelore cows (Bos taurus indicus). Author(s): MACHADO, R. Pharmacologic strategies have been employed to reduce the embryonic mortality in cattle (2, 4). Repository: BDPA Publication year: 2010
Three superovulation protocols for in vivo embryo production in Santa Inês sheep. Author(s): FONSECA, J. F. da Abstract: There is still no consensus regarding the best protocol for in vivo embryo production in sheep despite increasing studies in this area. Moreover, there is variability in the response of ewes... ... Repository: BDPA Publication year: 2022
Induction of accessory corpus luteum in goats and sheep: From physiological basis to reproductive effects. Author(s): FONSECA, J. F. da; SIQUEIRA, L. G. B. Abstract: The identification of ovarian follicular waves and associated hormonal milieux has revealed that dominant follicles of the ovulatory wave (OWDF) grow in a hormonal environment where there is... ... Repository: BDPA Publication year: 2021
Uso de diferentes gonadotrofinas na indução de estro em cabras Toggenburg. Author(s): FONSECA, J. F. da Use of different gonadotrophins to induce estrus in Toggenburg goats. Repository: BDPA Publication year: 2011
Do sheep breed effect influence superovulatory responses and embryos yields? Author(s): SILVA, K. de M.; RAMOS, A. F.; FONSECA, J. F. da The aim was evaluated the breed effect on superovulatory responses and embryo yields in Brazilian native ewes submitted to a mid-term progesterone-based protocol and gonadotrophic treatment with 133 m... ... Repository: BDPA Publication year: 2020

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