During hibernation period from Mid October to Late March. we removed testis of Laudakia caucasia. Based on histological and statistical analyses we obtained two phases in spermatogenesis in this lizard as follows: (a) from October to December. in which the spermatogenesis is inactive and (b) from January to March. https://lecoureures.shop/product-category/ski-de-fond-accessoires-fixations-back-country/