Results 101 to 110 of about 3,829 (231)
Caractéristiques de l'oestrus chez les femelles N'dama et Jersiaises au Sénégal après maîtrise du cycle sexuel par le norgestomet [PDF]
Le but du présent travail a été d'étudier les paramètres chronologiques des chaleurs après maîtrise du cycle sexuel par l'implantation d'un progestagène de synthèse chez des vaches (#Bos taurus#) de race africaine (N'Dama, n = 91) et européenne ...
Boye, C. +8 more
core
Hormonal oestrus synchronization in four sheep breeds in Ethiopia: Impacts on genetic improvement and flock productivity [PDF]
Global Affairs ...
Ebro, A. +8 more
core +1 more source
Biotécnicas da reprodução associadas à inseminação artificial. [PDF]
Sexagemde espermatozóides; Inseminação artificia emtempo fixo;Trasnferência de embriões; Posologia e nomes ...
NICIURA, S. C. M.
core
The study was carried out to determine the response of PGF2 ? result extraction of Bali cattle seminal vesicle fluid on the level of progesterone. The seminal vesicle fluid was aspirated and then were. extracted with methanol.
Tjok Gde Oka Pemayun +3 more
doaj
A 4-year study of bovine reproductive hormones that are induced by pharmaceuticals and appear as steroid estrogenic pollutants in the resulting slurry, using in vitro and instrumental analytical methods. [PDF]
Gubó E +11 more
europepmc +1 more source
Reproductive parameters of dairy goats submitted to estrus synchronization with prostaglandin F2alfa associated or not to hCG at estrous onset. [PDF]
: The objective of this study was to evaluate the efficiency of two doses of PGF associated or not to hCG on the associated reproductive parameters in dairy goats.
BRANDÃO, F. Z. +6 more
core
The timing of artificial insemination relies largely on behavioral observation of estrus. The problemfaced is that not all cattle shows signs of estrus significantly, which affect the accuracy of insemination,and therefore,the success rate of Artificial ...
Pudji Astuti +4 more
doaj
Se realizó un estudio para determinar la eficiencia de un tratamiento de sincronización de celos e inseminación artificial a tiempo fijo utilizando GnRH y PFG2α en vacas lecheras frisonas en el sur de Chile.
Néstor Sepúlveda +3 more
doaj

