Gr-Arg-Rh2, Gr-Arg, and Rh2 led to decrease in tumor weight, especially in the Gr-Arg-Rh2 group (P-values are 0.006, 0.007, and 0.014 for Gr-Arg-Rh2, Gr-Arg, and Rh2, respectively). The gene discussed is RHAG; the disease is neoplasm.