Mascarenhas, Nilva Maria Freres, et al. “Some Morphological Events of the Healing of Diaphisary Bone Failure in the Left Radius of Rats under Phenobarbital Treatment”. Brazilian Journal of Veterinary Research and Animal Science, vol. 36, no. 4, Jan. 1999, pp. 188-93, https://doi.org/10.1590/S1413-95961999000400004.