Fig. 8.

Vaccination with 3H1 increased overall survival in response to tumor challenge. Groups of mice were immunized as outlined in “Materials and methods.” Two weeks after the final immunization, mice were challenged s.c. with 1×10⁶ C15 tumor cells. Mice were sacrificed when tumor became ulcerated or when tumor size reached >250 mm² and survival was recorded accordingly. All experiments included 6–8 mice per group and data are representation of two independent experiments with similar results