TNF and neoplasm: Figure 4 shows the levels of TNF-α, IL-6, IL-2, IL-1β, IFN-γ, IL-12, IL-4, and IL-10 in the sera of F3II bearing BALB/c mice treated orally with different doses of H. junceus scorpion venom (Figure 4A), as well as those in tumor lysates (Figure 4B).