Tissues from the nervous system of cows older than 30 months of age are banned from human consumption in the U.S. because they could be infected with bovine spongiform encephalopathy, commonly known as mad cow disease.
Tissues from the nervous system of cows older than 30 months of age are banned from human consumption in the U.S. because they could be infected with bovine spongiform encephalopathy, commonly known as mad cow disease. Keith Myers The Kansas City Star
Tissues from the nervous system of cows older than 30 months of age are banned from human consumption in the U.S. because they could be infected with bovine spongiform encephalopathy, commonly known as mad cow disease. Keith Myers The Kansas City Star