Therapeutic effect of intratumoral injection of bcg and other substances in rats and mice.

The experimental treatment of a rat sarcoma (McFiFi 2) by intratumoral injection of BCG2 is described. Tumors which have a mean diameter of less than 10 mm at the beginning of treatment are fully susceptible to BCG, although spontaneous regression is not observed at this stage. The effective dose of living BCG ranges from two injections of 0.1 mg to two… CONTINUE READING