Corte Junior, Anivaldo Olivio, Bruno José Ferreira Navarrete, and Guilherme de Paula Nogueira. 2012. “Seasonal Differences in Endocrine and Ovarian Patterns of Bos Taurus Indicus (Nelore) Heifers Estrous Cycles”. Brazilian Journal of Veterinary Research and Animal Science 49 (1): 46-56. https://doi.org/10.11606/issn.2318-3659.v49i1p46-56.