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Color Doppler ultrasonography for early pregnancy diagnosis in goats. Author(s): FONSECA, J. F. da Abstract: Subjective luteal blood flow analysis by color Doppler ultrasonography (US) was previously demonstrated in cows and sheep as an early and accurate method for pregnancy diagnosis. This study... ... Repository: BDPA Publication year: 2018
Evaluation of the luteal function in sheep using color Doppler ultrasonography. Author(s): FONSECA, J. F. da Repository: BDPA Publication year: 2013
Color Doppler Ultrasonography as a tool to assess luteal function in Saanen goats. Author(s): FONSECA, J. F. da Abstract: This study aimed to use the color doppler ultrasound to assess the luteal function in pregnant and nonpregnant goats. In conclusion, the color Doppler ultrasonography allowed CL identificati... ... Repository: BDPA Publication year: 2016
Evaluation of superovulatory response in Santa Inês ewes by ultrasonography and laparoscopy. Author(s): VIANA, J. H. M.; FONSECA, J. F. da The development and use of non-invasive techniques would reduce risks of surgery sequels on the same animal and use of the donor could be optimized. The aim of this study was to evaluate the accuracy... ... Repository: BDPA Publication year: 2010
B-mode ultrasonography evaluation of superovulatory response in Brazilian native goats. Author(s): SILVA, K. de M.; MONTEIRO, A. W. U.; RAMOS, A. F.; FONSECA, J. F. da 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
Review: Current status of corpus luteum assessment by doppler ultrasonography to diagnose non-pregnancy and select embryo recipients in cattle. Author(s): VIANA, J. H. M.; SIQUEIRA, L. G. B. A number of potentials uses of Doppler ultrasonography have been explored in the last decades, both as research tools in reproductive physiology investigations and for the reproductive management of f... ... Repository: BDPA Publication year: 2023
Application of real-time ultrasonography as a tool to increase reproductive efficiency of female pigs. Author(s): MARQUES, M. G. Repository: BDPA Publication year: 2020
Evaluation of superovulatory response in Santa Inês ewes by ultrasonography and laparoscopy. Author(s): VIANA, J. H. M.; FONSECA, J. F. da Repository: BDPA Publication year: 2010
Effect of luteal blood flow and number of corpora lutea on the pregnancy rate after fixedtime embryo transfer of cryopreserved embryos in Lacaune recipients evaluated by Color Doppler ultrasonography. Author(s): FONSECA, J. F. da Abstract: The Doppler ultrasonography allows the characterization of blood flow and estimation of the functionality of reproductive organs. Therefore, it shows a great potential for use in multiple ov... ... Repository: BDPA Publication year: 2019
Pregnancy rates and corpus luteum-related factors affecting pregnancy establishment in bovine recipients synchronized for fixed-time embryo transfer. Author(s): SIQUEIRA, L. G. B.; CAMARGO, L. S. de A.; VIANA, J. H. M. The objective was to investigate the influence of corpora lutea physical and functional characteristics on pregnancy rates in bovine recipients synchronized for fixed-time embryo transfer (FTET). Cros... ... Repository: BDPA Publication year: 2009

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