Abdel Aziz R.L. and Kasimanickam R.K. 2018. Effect of timing of insemination following CO-Synch protocol with or without progesterone on pregnancy in beef heifers. Clinical Theriogenology. 10, 1 (Mar. 2018), 41-50. DOI:https://doi.org/10.58292/ct.v10.10185.