Redi, Carlo Alberto. ‚ÄúSpermatogenesis - Methods and Protocols‚ÄĚ. European Journal of Histochemistry 57, no. 3 (October 1, 2013): br13. Accessed August 4, 2020. https://www.ejh.it/index.php/ejh/article/view/ejh.2013.br13.