Timed ArtificialInsemination withEstradiol Cypionateor Insemination atEstrus inHigh-Producing DairyCows R.L.A. CerriJ.E.P. SantosS.O. Juchem2004 год

Timed Artificial Insemination with Estradiol Cypionate or Insemination at Estrus in High-Producing Dairy Cows
статья из журнала