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Comparison of stress and animal welfare caused by the procedures of embryo collection by either surgical or non-surgical via in sheep. In ovine species, embryo collection is commonly done by laparotomy (LP). However, this technique promotes adhesions in the reproductive organs leading to fertility impairment and affecting animal welf... ... Repositório: BDPA Ano de publicação: 2018
Use of in vitro fertilization technique in the last decade and its effect on Brazilian embryo industry and animal production. BACKGROUND - Based on the evaluation of embryo production and transfer numbers, as well as of market changes and trends, we can estimative the impact of the advances in reproductive biotechnology rese... ... Repositório: BDPA Ano de publicação: 2010
Use of meloxicam with or without dipyrone in non-surgical embryo recovery in hair sheep: Effects on animal welfare. Abstract: The aim of this study was to determine the effectiveness of meloxicam with or without dipyrone on the welfare of ewes subjected to non-surgical embryo recovery (NSER). Two studies were carri... ... Repositório: BDPA Ano de publicação: 2023
Superovulation and transcervical embryo recovery in Lacaune ewes raised under tropical conditions. This study assessed two superovulatory treatments and the feasibility of transcervical embryo recovery in Lacaune ewes. Ewes (n=23) received medroxyprogesterone acetate sponges (60mg, Progespon®, Synt... ... Repositório: BDPA Ano de publicação: 2018
Cervical relaxation protocol without estradiol benzoate is efficient to allow transcervical uterine flushing in Dorper ewes. This study evaluated the efficiency of non-surgical embryo recovery (NSER) with cervical relaxation protocol using different doses of estradiol benzoate (EB) in ewes. A total of 36 pluriparous Dorper... ... Repositório: BDPA Ano de publicação: 2020
Is the ovarian vascularization correlated with superovulatory response and in vivo embryo production in native brazilian sheep? The use of color Doppler ultrasonography in multiple ovulation and embryo transfer (MOET) protocols for sheep allows the real?time monitoring of ovarian blood flow and potentially can be a tool to pre... ... Repositório: BDPA Ano de publicação: 2020
Effects of hCG administered 7.5 days after synchronous estrus induction during the non-breading season in Morada Nova ewes. This study was designed to assess the effects of human chorionic gonadotropin (hCG) administration 7.5 days after the end of synchronous estrus induction protocol in Morada Nova ewes in the non?breedi... ... Repositório: BDPA Ano de publicação: 2020
Effect of high density lipoprotein during in vitro oocyte maturation on initial embryo development in bovine. Repositório: BDPA Ano de publicação: 2017
Administration of hCG on the seventh day after initiation of estrus may circumvent negative effects of cervical relaxation protocol in sheep: Preliminary results. Cervical relaxation with association of estradiol benzoate, cloprostenol and oxytocin allows a cervical transposition and embryo collection in sheep by the non-surgical method (Fonseca et al., Theriog... ... Repositório: BDPA Ano de publicação: 2018
Cervical transposition test at estrus as a tool to select ewes for transcervical embryo collection. The use of multiple ovulation and embryo transfer (MOET) program in sheep is limited by anatomical particularities of ovine cervix, making non-surgical embryo collection method (transcervical) more di... ... Repositório: BDPA Ano de publicação: 2018

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