Abdulaziz Barwari, B. and Shlemoon, N. 2009. Histological and histochemical structure of sinus gland and neurosecretory granules in local freshwater Astacus Potamon magnum magnum (Pretzman)( arthropoda:Crustacea:Decapoda). Journal of Education and Science (JES). 22, 2 (Jun. 2009), 126–148. DOI:https://doi.org/10.33899/edusj.2009.57674.