Abramova, Marina, and Olga Vasylchenko. “COMPARATIVE ANALYSIS OF TECHNILOGIES OF CHITOSAN PRODUCTION FROM DEAD BEES”. Proceedings of National Aviation University (archive) 71, no. 2 (July 17, 2017): 115–119. Accessed June 14, 2026. http://jrnl.kai.edu.ua/index.php/visnik/article/view/11755.