Antimutagenic and antioxidant activities of crown compounds in comparison with the effects of garlic extract / G.D. Zasukhina, I.M. Vasil'eva, E.S. Mikhal'chik, A.D. Durnev, S.P. Gromov, O.A. Fedorova, M.V. Alfimov // Bulletin of Experimental Biology and Medicine. – 2003. – Т. 135. – № 3. – P. 261-264