“Effect of Presence or Absence of Corpus Luteum on Ovarian Dimensions, Number of Follicles and the Quality of Oocytes in Local Cows (Bos Indicus)”. 2019. JOURNAL OF UNIVERSITY OF BABYLON for Pure and Applied Sciences 27 (6): 18-27. https://journalofbabylon.com/index.php/JUBPAS/article/view/2831.