@article{Abay2021_407921, author={Murat Abay and Esra Canooğlu and Tayfur Bekyurek and Mehmet Kaya and Kutlay Gürbulak and Mustafa Ün and örsan güngör and Sukru PANCARCI and Ömer Orkun Demiral}, title={The effectiveness of intravaginal progesterone insert in Ovsynch and resynchronization protocols in cyclic and non-cyclic Holstein heifers}, year={2021}, journal={Ankara Üniversitesi Veteriner Fakültesi Dergisi}, issn={1300-0861}, volume={68}, number={2}, url={http://search/yayin/detay/407921} }