[Animal experiment studies on the use of ozone in irradiated and non-irradiated tumors. I. Intravenous ozone therapy of Crocker's sarcoma 180 and Ehrlich carcinoma in the white mouse].

The fractionated tangential local X-ray therapy, in cases of sarcoma 180 in white mice with a total dose of 1500 R, effects a shrinking of the tumours as well as a certain number of cures. Intravenous administration of ozone in a total dose of 0.15 times 10(-7)g, 1.