Strategies to improve pregnancy per insemination using sex-sorted semen in dairy heifers detected in estrus

Autor:	Sá Filho, M.F., Ayres, H., Ferreira, R.M., Nichi, M., Fosado, M., Campos Filho, E.P., Baruselli, P.S.
Zdroj:	In Theriogenology 2010 74(9):1636-1642
Databáze:	ScienceDirect
Externí odkaz:	Zobrazit plný text záznamu Full Text from ScienceDirect