Nikolova, M.; Konstantinov, S.; Velkova, L.; Kaynarov, D.; Dolashki, A.; Dolashka, P. Antitumour Activity of Different Bioactive Compounds from Hemolymph and Mucus of Mollusca Against Human Urinary Bladder Cancer Cell Lines. C. R. Acad. Bulg. Sci. 2022, 75, 726-736.