EGFR and neoplasm: Lack of tolerance of human PSMA or EGFR by immune-competent mice and lack of expression of human PSMA protein in the prostate of AR2-Probasin-hPSMA transgenic mice precluded our ability to determine whether human-specific PSMA or EGFR antibody or PSMA.CAR10.3 increases anti-tumor efficacy of murine p50-IMC.