[Results of an experimental study of the antitumor activity of 1-asparaginase from E. coli and Erw. carotovora].

The antitumour activity of the preparations of L-asparaginase from E. coli and Erw. carotovora with respect to lymphadenosis L-5178 and Yorker's carcinosarcoma (ascitic cariants) has been established. No difference in antitumour efficacy of the preparation of L-asparaginase obtained from E. coli and Erw. carotovora was noted.