Thasmi, Cut Nila, Tongku Nizwan Siregar, Sri Wahyuni, Dwinna Aliza, Budianto Panjaitan, Nazaruddin Nazaruddin, Firschilia Nurul Sabila, and Miranda Fallatanza. 2018. “Anatomical and Histological Changes of Uterine Horn of Aceh Cattle With Repeat Breeding”. Journal of Advanced Veterinary and Animal Research 5 (4):445-53. https://banglajol.info/index.php/JAVAR/article/view/39510.