A. K. Aghajanyan, Z. S. Minasyan, A. A. Aghajanyan, A. A. Zakharyan, and L. G. Ananyan, “ENZYMES OF PROL1NE DEGRADATION AND THEIR REGULATION IN DIFFERENT ORGANS OF $SALMO~ISCHCHAN$”, Proc. YSU B: Chem. Biol. Sci., vol. 38, no. 3 (205), pp. 95–99, Oct. 2004.