Monteiro, C.M.R. et al. 2001. Comparative anatomical study of uterus and oviducts of Nelore cows and heifers (Bos primigenius indicus). Brazilian Journal of Veterinary Research and Animal Science. 38, 1 (Jan. 2001), 13–16. DOI:https://doi.org/10.1590/S1413-95962001000100002.