All moneys accruing from the sale of anti-hog cholera serum or other approved immunizing agent as provided in Section 2-15-253 shall be deposited in the State Treasury to the credit of the Department of Agriculture and Industries in a fund to be known as the "Serum Fund," which fund shall be used for the purchase and distribution of anti-hog cholera serum or other immunizing agent as provided in both Sections 2-15-251 and 2-15-253.