| [initial experiences with a nation-wide austrian study of adjuvant chemo- and immunotherapy of colorectal cancer following radical surgery]. | the outline of a cooperative study for adjuvant chemo-immunotherapy on radically operated colon-rectum-carcinoma, is presented. one group of patients receiving placebo, has to be randomized against another group who postoperatively received chemo-immunotherapy consisting of 5-fluorouracil and ccnu and corynebacterium parvum, which was administered intermittently, throughout one year. patients with rectum-carcinoma additionally receive radio-therapy with 1500 rad hd before surgery and 4500--5000 ... | 1979 | 299221 |