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Combined treatment with oestradiol benzoate, d-cloprostenol and oxytocin permits cervical dilation and nonsurgical embryo recovery in ewes
(Wiley-Blackwell, 2019-01-01)
Contents This study examined the feasibility of transcervical embryo recovery after the hormonal treatment to induce cervical dilation, following the 7-day oestrous synchronization protocol in multiparous Santa Ines ewes. ...
Influence of Steroidal Anti-Inflammatory Drugs on Viability and Fertility of Equine Semen
(Elsevier B.V., 2012-12-01)
Considering the efficiency of steroidal anti-inflammatory drugs (SAIDs) in the immunomodulation of breeding-induced endometritis and the possibility of using these drugs by intrauterine route instead of the parenteral ...
Transvaginal ultrasound-guided cumulus oocyte complexes aspiration and in vitro embryo production in suckled beef and lactating dairy cattle on pasture-based management conditions
(2011)
This study was conducted to determine the use of repeated transvaginal ultrasound-guided cumulus oocyte complex (COC) aspiration on COC recovery rate, in vitro embryo production (IVP) and subsequent pregnancy rates in ...
Comparison of the intravenous and intravaginal route of oxytocin administration for cervical dilation protocol and non-surgical embryo recovery in oestrous-induced Santa Ines ewes
(Wiley-Blackwell, 2019-07-25)
This study compared the effects of intravaginal and intravenous routes of oxytocin (OT) administration in 46 oestrous-induced Santa Ines ewes (6-day treatment with progestin-releasing intravaginal sponges and a single ...
Development of a GnRH-PGF2α based synchronization and superstimulation protocol for fixed-time mating in llama embryo donors
(Frontiers Media S.A., 2020-11-12)
The aim of the present study was to evaluate the application of a GnRH-PGF2α based synchronization and superstimulation protocol for fixed-time natural mating in llama embryo donors. All females (n = 8) received 8 μg IM ...
In vivo embryo production and recovery in lacaune ewes after imposing a superovulation treatment regimen is related to pFSH dose
(Elsevier B.V., 2020-12-01)
This study was conducted to assess effects of different doses of pFSH on follicular recruitment, superovulatory response, ova/embryo recovery, and embryo yield in lactating ewes. Ewes (n = 24) had a superovulation treatment ...
Assessment of the reproductive parameters, laparoscopic oocyte recovery and the first embryos produced in vitro from endangered Caninde goats (Capra hircus)
(Inst Animal Reproduction Food Research, 2013-12-01)
The Caninde breed of goats (Capra hircus) is currently endangered. The aims of this study were to characterize the estrus behavior, ovulatory responses and progesterone profiles, and to evaluate the in vitro embryo production ...