Skip to Content 1
Ir para o menu 2
Ir para a busca 3

Portal Embrapa

Language Language

português English
Entrar

Search Publications

Sort by: date | alphabetically


Effects of hCG administration on accessory corpus luteum formation and progesterone production in estrous-induced nulliparous Santa Inês ewes. Author(s): FONSECA, J. F. da; CASTRO, A. C. R.; ARASHIRO, E. K. N.; OLIVEIRA, M. E. F.; ZAMBRINI, F. N.; ESTEVES, L. V.; BRANDÃO, F. Z.; SOUZA-FABJAN, J. M. G. Abstract: The effect of hCG administration on accessory corpus luteum (ACL) formation, CL area, and plasma progesterone (P4) concentration (ng/mL) seven days after breeding was studied in nulliparous... ... Repository: BDPA Publication year: 2018
Effect of injectable progesterone on follicular development in lactating beef cows treated with estradiol plus a low-concentration progesterone device. Author(s): PFEIFER, L. F. M.; MAPLETOFT, R. J.; DARDAWAL, D.; SINGH, J. The effect of injectable progesterone was evaluated along with estradiol benzoate (EB) on the fate of the dominant follicle (DF) present in the ovary at the beginning of low progesterone-based TAI pro... ... Repository: BDPA Publication year: 2018
Plasma progesterone concentrations in Toggenburg goats submitted to estrous synchronization reusing autoclaved intravaginal progesterone devices. Author(s): BRANDÃO, F. Z.; SOUZA, J. M. G.; TORRES, C. A. A.; MAIA, A. L. R. S.; DENADAI, R.; OBA, E.; FONSECA, J. F. da Abstract: The aim of this study was to evaluate plasma P4 concentration in Toggenburg goats receiving autoclaved progesterone devices for estrous synchronization. Progesterone analysis allows us to in... ... Repository: BDPA Publication year: 2011
Effects of hCG on progesterone concentrations and fertility in cyclic, lactating Alpine goats. Author(s): FONSECA, J. F. da; MAFFILI, V. V.; RODRIGUES, M. T.; SANTOS, A. D. F.; ROVAY, H.; PINTO NETO, A.; BRANDÃO, F. Z.; TORES, C. A. A. The objective of this study was to evaluate the effect of hCG administration on plasma progesterone concentrations in lactating Alpine goats during the natural breeding season. After detection of estr... ... Repository: BDPA Publication year: 2006
The use of exogenous progesterone in sheep superovulation protocols influences the percentage of viable embryos. Author(s): TAIRA, A. R.; SANTOS, J. D. R.; COSENTINO, I. O.; BRAIR, V. L.; ESPÍRITO SANTO, C. G. do; PINTO, P. H. N.; SOUZA-FABJAN, J. M. G. de; FONSECA, J. F. da; UNGERFELD, R.; BRANDÃO, J. Z. The success of multiple ovulation and embryo transfer strongly depends on superovulatory protocols (SOV) success which has shown inconstant. SOV protocols have used different sources of progestogen wi... ... Repository: BDPA Publication year: 2020
Biotransformation of progesterone by endophytic fungal cells immobilized on electrospun nanofibrous membrane. Author(s): SANTOS, V. H. P. dos; ANDRE, R. S.; ANJOS, J. P. dos; MERCANTE, L. A.; CORREA, D. S.; SILVA, E. O. Abstract Biotransformation of steroids by fungi has been raised as a successful, eco-friendly, and cost-effective biotechnological alternative for chemical derivatization. Endophytic fungi live inside... ... Repository: BDPA Publication year: 2024
Serum progesterone profile and efficiency of long protocols with and withou CIDR replacement in Santa Inês ewes during anoestrus season. Author(s): OLIVEIRA, M. E. F.; CORDEIRO, M. F.; TEIXEIRA, P. P. M.; FONSECA, J. F. da; BICUDO, S. D.; OBA, E.; VICENTE, W. R. R. Repository: BDPA Publication year: 2010
Use of human intravaginal tampon embedded with natural progesterone induces synchronous estrus in Santa Inês ewes. Author(s): PRATES, J. F.; BRAIR, V. L.; MAIA, A. L. R. S.; SOUZA-FABJAN, J. M. G.; BRANDÃO, F. Z.; BONATO, G. C.; FONSECA, J. F. da [Uso de tampão intravaginal humano embebido com progesterona humana para indução e sincronização de estro em ovelhas Santa Inês]. Resumo: Este estudo avaliou a eficiência de três protocolos de indução... ... Repository: BDPA Publication year: 2019
Efficiency of superovulatory treatment started near the time of emergency of the first of last follicular waves of progesterone protocol in Santa Inês ewes non-breeding season. Author(s): OLIVEIRA, M. E. F.; AYRES, H.; BARROS, F. F. P. C.; LIMA, M. R.; FELICIANO, M. A. R.; OLIVEIRA, L. G.; FONSECA, J. F. da; VICENTE, W. R. R. Repository: BDPA Publication year: 2013
Emergence day of synchronized follicular wave in ewes subjected to different doses of 17Beta-estradiol given at beginning of the progesterone protocol. Author(s): OLIVEIRA, M. E.; NOCETI, R.; CAMELA, E.; PADILHA-NAKAGHI, L.; MACIEL, G.; RODRIGUEZ, M.; FONSECA, J. F. da; VICENTE, W. Abstract: This study was designed to evaluate the effect of different doses of 17Beta-estradiol injection at the beginning of the progesterone (P4) protocol on follicular wave emergence in ewes. In co... ... Repository: BDPA Publication year: 2016

Showing 1 - 10 of 116 results.

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.