Survival of mice bearing pre-existing tumor following treatment with 38C13 Id adenovirus plus chemotherapy.

Groups of mice were injected with 1000 38C13 tumor cells SQ. Later that same day, animals were vaccinated with either Ad-IdhuCR (▴) (n = 13) or Ad-CTRLhuCR (⋄) (n = 15). Eight days later mice received a single dose of cyclophosphamide and were followed for survival. Results are representative of 2 experiments.