The following data were obtained: (i) 1 was 10 times less selective inhibitor of strain R-100 than of strain Victoria; (ii) under the action of [Cd(ACV)Cl 2 ], [Ni(ACV) 2 (H 2 O) 4 ]Cl 2 ×/2ACV and [Ni(ACV)(NO 3 )] 3 ×/5H 2 O was up to 90% higher than that in the control; (ii) 2 was 28 times less selective inhibitor than ACV; (iv) SI of 3 was two times higher for strain R-100 and five times lower for strain Victoria then that of ACV.