the antitumor effect of ser . marcescens nuclease , modified by covalent binding using the method of diazocoupling with m-aminobenzyloxymethyl dextran of molecular weight 20 000 , 40 000 , 60 000 , exceeds 3 -- 4 times the antitumor effect of the native enzyme in relation to ehrlich ascites carcinoma in contact tumor cells exposure .
C0007125
ehrlich ascites
C0007097
carcinoma