Lal, R., B. K. Nirmal, and A. K. Saxena. “Interactive Seasonal Changes in the Testis and Thymus of the Lizard <i>Calotes versicolor</I> Daudin”. Journal of Endocrinology and Reproduction, vol. 13, no. 1, June 2009, pp. 13-16, https://informaticsjournals.co.in/index.php/jer/article/view/2011.