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Comparative efficacy of exogenous eCG and progesterone on endogenous progesterone and pregnancy in Holstein cows submitted to timed artificial insemination
(Elsevier B. V., 2015)
The objectives were to evaluate the effects of the administration of either eCG or progesterone (P4) alone or combined on endogenous P4 concentrations and pregnancy per AI in lactating dairy cows. Cows received a P4-releasing ...
Luteotropic effects of human chorionic gonadotropin administered 7.5 days after synchronous estrous induction in Morada Nova ewes
(Elsevier B.V., 2020-12-01)
This study was conducted in ewes to assess effects of human chorionic gonadotropin (hCG) administration after imposing an estrous induction treatment regimen. Ewes (n = 115) were treated with a 60 mg medroxyprogesterone- ...
Mechanism of hCG-induced spermiation in the toad Rhinella arenarum (Amphibia, Anura)
(Academic Press Inc Elsevier Science, 2010-08)
In Rhinella arenarum spermiation occurs as a consequence of LH/FSH increase during the amplexus or by a single dose of hCG, among other gonadotropins. The present study employs an in vitro system to study the mechanism of ...
La estela CG 20517 del rey Senaaib: un estudio de los problemas para su interpretaciónKing Senaaib’s CG 20517 stela: a study of the problems for its interpretation
(Instituto de Arqueología, Facultad de Filosofía y Letras, Universidad de Buenos Aires, 2020)
Evolutionary Relationships between the Diploid Turners grandiflora and the Octoploid T. fernandezii (Turneraceae)
(Finnish Zoological Botanical Publishing Board, 2010-10)
Aiming to analyze the evolutionary relationships between the diploid species Turnera grandiflora (2n = 2x = 10) and the octoploid T. fernandezii (2n = 8x = 40), inter-specific hybrids were recovered by in vitro embryo ...
Complement C3 and Decay-Accelerating Factor Expression Levels Are Modulated by Human Chorionic Gonadotropin in Endometrial Compartments During the Implantation Window
(2013)
The control of complement activation in the embryo–maternal environment has been demonstrated to be critical for embryo
survival. Complement proteins are expressed in the human endometrium; however, the modulation of this ...
Conception rate in Holstein cows treated with GnRH or hCG on the fifth day post artificial insemination during summer
(Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária, 2013)