The U.S. Agriculture Department has removed hold orders on five cattle herds being investigated as part of the first U.S. case of mad cow disease, Chief USDA Veterinary Officer Ron DeHaven said on Monday.
The U.S. Agriculture Department has removed hold orders on five cattle herds being investigated as part of the first U.S. case of mad cow disease, Chief USDA Veterinary Officer Ron DeHaven said on Monday.
