Versions of 21 CFR 589.2001 - Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy on LawServer 2024 21 CFR 589.2001 – Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy 2023 21 CFR 589.2001 – Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy 2022 21 CFR 589.2001 – Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy 2021 21 CFR 589.2001 – Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy 2020 21 CFR 589.2001 – Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy 2019 21 CFR 589.2001 – Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy 2016 21 CFR 589.2001 – Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy 2015 21 CFR 589.2001 – Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy 2014 21 CFR 589.2001 – Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy 2010 21 CFR 589.2001 – Cattle materials prohibited in animal food or feed to prevent the transmission of bovine spongiform encephalopathy