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Kaplan-Meir survival curve for PDGFA/p53 shRNA brain tumor-bearing animals. Median survival for PDGF-A/p53 shRNA tumor bearing animals from injection date was 92 [Interquartile Range [70–115]] days. Median survival from the first appearance of a tumor on the MRI was 62 days. All injected animals developed large malignant brain tumors.
