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Influence of anatomy of cervical ostium on the efficiency of cervical traversing after relaxation protocol in Santa Ines ewes. Author(s): BRAIR, V. L.; PRELLWITZ, L.; CUNHA, R. O.; ZAMBRINI, F. N.; GUIMARÃES, J. D.; SOUSA, M. A. P. de; SOUZA-FABJAN, J. M.; OLIVEIRA, M. E. F. de; FONSECA, J. F. da Abstract: Ewes have certain particularities in the cervical anatomy leading to the commercial use of surgical methods for collecting embryos in this species. However, the literature shows that Non-Sur... ... 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
Cervical relaxation protocol in sheep decreases Oct-4 and Nanog gene expression temporarily. Author(s): SANTOS, J. D. R.; BATISTA, R. I. T. P.; TAIRA, A. R.; SOUZA-FABJAN, J. M. G.; ESPÍRITO SANTO, C. G. do; BRAIR, V. L.; MONTEIRO NETTO, M.; BALARO, M. F. A.; FONSECA, J. F. da; BRANDÃO, F. Z. Hormonal protocols aiming at dilation of the sheep cervix were developed to allow access to the uterus. Despite the proven efficacy of these protocols, little is known about these drugs used on embryo... ... Repository: BDPA Publication year: 2020
Cervical relaxation protocol without estradiol benzoate is efficient to allow transcervical uterine flushing in Dorper ewes. Author(s): DIAS, J. H.; PUPIN, M. A.; DUARTE, G. S.; ANDRADE, A. B. P. de; BRAIR, V. L.; PAULA, C. J. C. de; SOUSA, M. A. P. de; BATISTA, R. I. T. P.; SOUZA-FABJAN, J. M. G.; OLIVEIRA, M. E. F.; FONSECA, J. F. da 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... ... Repository: BDPA Publication year: 2020
Cervical relaxation for non-surgical uterus access in Santa Inês ewes. Author(s): LEITE, C. R.; FONSECA, J. F. da; FERNANDES, D. A. M.; SOUZA-FABJAN, J. M. G.; ASCOLI, F. O.; BRANDÃO, F. Z. Abstracts: The present study was composed by two experiments aiming to develop a cervical dilation technique for non-surgical access to Santa Inês ewe's uterus. In Experiment 1, thirty ewes underwent... ... Repository: BDPA Publication year: 2018
Evaluation of different protocols of epidural anesthesia for relaxing cervical in Santa Inês sheep. Author(s): LEITE, C. R.; FONSECA, J. F. da; FERNANDES, D. A. M.; MAYER, L.; DELGADO, K. F.; SARZEDAS, A. C.; PENEIRAS, A. B. V.; ASCOLI, F. O.; BRANDÃO, F. Z. Repository: BDPA Publication year: 2014
Cervix dilation and transcervical embryo recovery in cervical Santa Inês sheep. Author(s): ZANBRINI, F. N.; GUIMARÃES, J. D.; ESTEVES, L. V.; CASTRO, A. C. R.; FONSECA, J. F. da Repository: BDPA Publication year: 2014
Successful transcervical uterine flushing in Morada Nova sheep. Author(s): FONSECA, J. F. da; ZAMBRINI, F. N.; GUIMARÃES, J. D.; PEREIRA, V. S. do A.; FABJAN, J. M. G. de S.; RIBEIRO, C.; BRANDAO, F. Z.; GARCIA, A. R.; ESTEVES, S. N.; MACHADO, R. Abstract: Animal surgery procedures are being progressively restricted worldwide in the context of embryo transfer. In small ruminants it becomes evident, and the needs for development of alternative... ... Repository: BDPA Publication year: 2015
Second step for non-surgical embryotransfer in sheep: cervical transposing in diestrus nulliparous and pluriparous ewes. Author(s): ARRAIS, A. M.; MELLO, M. R. B. de; VERGANI, G. B.; ESTEVES, S. N.; GARCIA, A. R.; PEREIRA, V. S. do A.; PRELLWITZ, L.; OLIVEIRA, M. E. F.; SOUZA-FABJAN, J. M. G.; FONSECA, J. F. da Transcervical transposition in sheep cannot be achieved without any cervical relaxation drug (Gusmaoet al., 2007, RevBrasSatideProdAn, 8:1-10). The first step testing the viability of cervical relaxat... ... Repository: BDPA Publication year: 2019
Characterization of Cuban and Brazilian natural zeolites by photoacoustic spectroscopy and electron paramagnetic resonance. Author(s): LARA-BERNAL, A.; SILVA, M. G. da; MOTA, L.; MARÍN, E.; CORDEIRO, T. C.; SILVA, E. C. da; VIANA, D. A.; VARGAS, H.; POLIDORO, J. C.; MELLO-MONTE, M. B. de This report describes the photoacoustic and electron paramagnetic resonance investigations of Brazilian and Cuban zeolites. Photoacoustic optical absorption measurements indicate the presence of iron... ... Repository: BDPA Publication year: 2022

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