J. S. Fernandes, B. A. Crispim, L. O. Seno, R. R. Aspilcueta-Borquis, and A. Barufatti, “Polymorphisms Related to Bovine Leptin Gene and Association with Productive and Reproductive Traits in Nellore Heifers”, Trop. Anim. Sci. J., vol. 43, no. 1, pp. 18–24, Feb. 2020, doi: 10.5398/tasj.2020.43.1.18.