The desirability of stockpiling anti-hog cholera serum in case of an epizootic of hog cholera.
D000818:Animals; D006691:Classical Swine Fever; D009042:Motivation; D013552:Swine; D013553:Swine Diseases; D014777:Virus Diseases / Q000662:veterinary*
SWINE/diseases; VIRUS DISEASES/veterinary