Sherenesheva N I
Vopr Onkol. 1979;25(8):72-4.
Tumors of the gastrointestinal tract were induced in white non-inbred rats exposed to MNNG in various doses. Gastric tumors appeared in the dosage of 153 mg, with its 2 and 3.3 times increase no change in the frequency of gastric tumors was noted. The frequency of jejunal tumors was higher with increased MNNG dosage.