The acute effect of bull presence on plasma profiles of luteinizing hormone in postpartum, anoestrous dairy cows

Autor: Roelofs, J.B., Soede, N.M., Dieleman, S.J., Voskamp-Harkema, W., Kemp, B.
Zdroj: In Theriogenology 2007 68(6):902-907
Databáze: ScienceDirect