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Factors affecting pregnancy rates for goat embryos recovered and transferred by transcervical route
(Elsevier B.V., 2020-11-01)
This study evaluated the factors affecting non-surgical embryo transfer (NSET) efficiency in goats. Donor goats (n = 10) were superovulated, mated and embryos were collected by non-surgical embryo recovery 7 d after estrous ...
Nonsurgical embryo recovery and transfer in sheep and goats
(Elsevier B.V., 2016-07-01)
The embryo transfer techniques used in small ruminants worldwide are based in surgical procedures. These actions are performed under general anesthesia which needs a combination of animal fasting and drugs for secure animal ...
Cervical penetration rates and efficiency of non-surgical embryo recovery in estrous-synchronized Santa Ines ewes after administration of estradiol ester (benzoate or cypionate) in combination with d-cloprostenol and oxytocin
(Elsevier B.V., 2019-04-01)
The effects of estradiol esters, D-cloprostenol and oxytocin on induction of cervical dilation prior to non-surgical embryo recovery in Santa Ines ewes (Days 6-7 estrous cycle) were assessed in this study. In Trial 1, ...
Preovulatory follicular dynamics, ovulatory response and embryo yield in Lacaune ewes subjected to synchronous estrus induction protocols and non-surgical embryo recovery
(Elsevier B.V., 2020-03-15)
The objective of this study was to assess the effect of the duration of progesterone-based estrus induction protocols on preovulatory follicular dynamics, ovulatory response, and embryo yield after non-surgical embryo ...
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. ...
Successful transcervical uterine flushing can be performed without or reduced dose of oestradiol benzoate in cervical relaxation protocol in Dorper ewes
(Wiley-Blackwell, 2020-05-26)
This study assessed the efficiency of cervical relaxation protocol using none, half or full dose (1.0 mg) of oestradiol benzoate in Dorper ewes subjected to non-surgical embryo recovery (NSER). Thirty-six pluriparous ewes ...