Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Juan M Guillen"'
Autor:
Juan L. Morales-Cruz, Guadalupe Calderon-Leyva, Oscar Angel-García, Juan M. Guillen-Muñoz, Zurisaday Santos-Jimenez, Miguel Mellado, Luiz Gustavo Pessoa, Hugo Z. Guerrero-Gallego
Publikováno v:
Biology, Vol 12, Iss 9, p 1174 (2023)
The aim of this study was to evaluate the effect of the month of oocyte harvesting and the temperature–humidity index on oocyte number and quality harvested from Holstein cows and heifers, oocyte developmental competence, and total embryos produced
Externí odkaz:
https://doaj.org/article/a2423ccc37064465813ec361164a5b17
Autor:
Zurisaday Santos-Jimenez, César A. Meza-Herrera, Guadalupe Calderon-Leyva, Paula Martinez-Ros, Juan M. Guillen-Muñoz, Antonio Gonzalez-Bulnes
Publikováno v:
Animals, Vol 11, Iss 11, p 3159 (2021)
This research aimed to evaluate whether the administration of hCG at the time of removal of a progesterone device may be effective at inducing estrus and ovulations in sheep during the natural seasonal anestrous, by comparing reproductive outputs (in
Externí odkaz:
https://doaj.org/article/f1b6fd2eee8646fcb6c3d80ca3001dc1
Autor:
Ma Angeles de Santiago, Maria G Machado, Dalia Ivette Carrillo-Moreno, Fernando Arellano-Rodríguez, Juan M Guillen, Viridiana Contrearas, Francisco Gerardo Véliz-Deras
Publikováno v:
Journal of Animal Science. 100:400-401
To evaluate the effect of nutritional supplementation with leftover food of dairy cows upon the reproductive response of multiracial female goats fed in open range in northern Mexico (26°N, 104°W), 38 multiparous goats in extensive grazing conditio