Any vaccine which is used pursuant to this chapter shall be procured by the department from a laboratory which is licensed by the Agricultural Research Service of the United States Department of Agriculture. The vaccine, after purchase directly from the laboratory, shall be distributed by the department.

It is unlawful for any person, except a federal, state, county, or municipal officer or employee, in his official capacity, or an accredited veterinarian, to buy, possess or use a vaccine or antigen which contains brucella micro-organisms, except pursuant to the regulations of the director.