FRACTION OBTAINED FROM LISTERIA MONOCYTOGENES HAVING THERAPEUTICAL ACTIVITY, PROCESS FOR ITS PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING IT

摘要

A fraction isolated from the fermentation product of Listeria monocytogenes strain L 79 is endowed with anti-tumoral, immunomodulating and interferon producing activity. This fraction is prepared by isolation from the fermentation broth of Listeria monocytogenes.