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Ultrasonographic cervical evaluation in Lacaune ewes subjected to transcervical embryo collection. Author(s): FIGUEIRA, L.; ALVES, N.; SOUZA-FABJAN, J.; BATISTA, B.; SOUZA, L.; DIÓGENES, Y.; BRAIR, V.; SOUZA, G.; FONSECA, J. F. da Abstract: The degree of completeness and interdigitation of the cervical rings affects cervical passage, which is a necessary step for transcervical embryo collection. This study assessed the use of c... ... Repository: BDPA Publication year: 2018
Transcervical is more efficient than surgical embryo collection in Brazilian hair sheep. Author(s): SANTOS, J.; BALARO, M.; COSENTINO, I.; BRAIR, V.; PINTO, P.; SOUZA-FABJAN, J.; ARASHIRO, E.; FONSECA, J. F. da; BRANDÃO, F. Z. This study compared the efficiency of either transcervical (TC) or surgical (laparotomy; LP) embryo collection in hair sheep. Santa Inês ewes (n = 27) were subjected to a short-term protocol for estru... ... Repository: BDPA Publication year: 2018
Cervical transposition test at estrus as a tool to select ewes for transcervical embryo collection. Author(s): SANTOS, J. D. R.; ARASHIRO, E. K. N.; BALARO, M. F. A.; SOUZA-FABJAN, J. M. G.; PINTO, P. H. N.; SOUZA, C. V.; ALFRADIQUE, V. A. P.; BADE, A. L. C.; FONSECA, J. F. da; BRANDÃO, F. Z. 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... ... Repository: BDPA Publication year: 2018
Comparison of stress and animal welfare caused by the procedures of embryo collection by either surgical or non-surgical via in sheep. Author(s): SANTOS, J. D. R.; OLIVEIRA, I. C.; BRAIR, V. L.; BALARO, M. F. A.; MORAIS, M. C. C.; ARASHIRO, E. K. N.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da; BRANDÃO, F. Z. 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... ... Repository: BDPA Publication year: 2018
Efficient transcervical embryo collection in synchronous estrus-induced Lacaune ewes. Author(s): FIGUEIRA, L.; SOUZA-FABJAN, J.; BATISTA, R.; SOUZA, L.; DIÓGENES, Y.; FILGUEIRAS, M.; SOUZA, G.; ALVES, N.; FONSECA, J. F. da Induction of cervical dilation allows efficient non-surgical embryo recovery, depending on the sheep breed, and thus its usefulness needs to be assessed in each breed. This study checked the efficienc... ... Repository: BDPA Publication year: 2018
Development and apoptosis in bovine cloned embryos reconstructed with oocytes collected by repeated ovum pickup sessions or from slaughtered cow ovaries. Author(s): CAMARGO, L. S. de A.; PEREIRA, M. M.; QUINTAO, C. C. R.; SALES, J. N. S.; IGUMA, L. T.; SERAPIÃO, R. V.; VIANA, J. H. M. The carrent study attempted o evaluate the competence of eytoplasm from oocytes recovered by repeated ovum pickup (OPU) in living cows (OPU eroup) or obtained from ovaries collected at slaughterhouse... ... Repository: BDPA Publication year: 2011
Different embryo collection methods and superovulation protocols in crioula lanada ewes. Author(s): VIEIRA, A. D.; QUIRINO, M. S.; GOULARTE, K. L.; FERREIRA, C. E. R.; GASTAL, G. D. A.; PEGORARO, L. M. C.; MONDADORI, R. G.; GASPERIN, B. G. Repository: BDPA Publication year: 2015
Which is the best protocol for cervical dilatation in sheep embryo collection? Author(s): GOULARTE, K. L.; PINTO, M. L. G.; CASALI, R.; FERREIRRA, C. E. R.; GASTAL, G. D. A.; BORGARTZ, A.; GASPERIN, B. G.; MONDADORI, R. G.; PEGORARO, L. M. C.; MEZZALIRA, A.; VIEIRA, A. D. Repository: BDPA Publication year: 2013
B-mode ultrasonography evaluation of superovulatory response in Brazilian native goats. Author(s): VERGANI, G. B.; LIMA, M. S. D.; TEIXEIRA, D. I. A.; SILVA, K. de M.; MONTEIRO, A. W. U.; RAMOS, A. F.; BATISTA, R. I. T. P.; FONSECA, J. F. da; OLIVEIRA, M. E. F. Abstract: The use of B-mode and color Doppler ultrasonography may replace the use of surgical methods (laparoscopy or laparotomy) in the evaluation of the superovulatory response in sheep, with an acc... ... Repository: BDPA Publication year: 2019
Administration of hCG on the seventh day after initiation of estrus may circumvent negative effects of cervical relaxation protocol in sheep: Preliminary results. Author(s): ARRAIS, A. M.; MELLO, M. R. B.; CORTÊS, L. R.; BONATO, G. C.; OLIVEIRA, T. A.; CARVALHO, B. P.; FONSECA, J. F. da 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... ... Repository: BDPA Publication year: 2018

Showing 1 - 10 of 309 results.

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