Equine chorionic gonadotropin pretreatment 15 days before fixed-time artificial insemination improves the reproductive performance of replacement gilts
Titel:
Equine chorionic gonadotropin pretreatment 15 days before fixed-time artificial insemination improves the reproductive performance of replacement gilts
Auteur:
Zhao, Q. Tao, C. Pan, J. Wei, Q. Zhu, Z. Wang, L. Liu, M. Huang, J. Yu, F. Chen, X. Zhang, L. Li, J.