Moura, W.L. de et al. 1999. Morphological and cytochemical observations of blood cells of Caiman crocodilus yacare (Daudin, 1802) (Reptilia, Crocodilia). Brazilian Journal of Veterinary Research and Animal Science. 36, 1 (Jan. 1999), 45–50. DOI:https://doi.org/10.1590/S1413-95961999000100009.