Show Hog Cholera Serum usual usually Good clean hog cholera scrum for at least a ly retains Its Us potency it If kept cold and in year after sealing scaling Farmers frequently order dim light more serum than they need and then wish to know whether r It can be safely use When a put away for future serum bottle has been opened and the serum exposed to the tho air except cep and aDd In the hands bands of a a. very careful expert operator I It Is very likely to be j contaminated contaminated and aed spoiled for future I M. uso-M. H. H Reynolds Veterinarian 1 j S Jj t |