Induction of Oestrus with Norgestomet Ear Implant and PRID in Acyclic Holstein Heifers

Nihat Ozyurtlu, Yunus Cetin, Ibrahim Kucukaslan and Mesih Kocamuftuoglu

Journal of Animal and Veterinary Advances 8 ( 5 ): 1035 - 1039 , 2009