Versions of 9 CFR 121.12 - Biosafety on LawServer 2024 9 CFR 121.12 – Biosafety 2023 9 CFR 121.12 – Biosafety 2022 9 CFR 121.12 – Biosafety 2021 9 CFR 121.12 – Biosafety 2020 9 CFR 121.12 – Biosafety 2019 9 CFR 121.12 – Biosafety 2016 9 CFR 121.12 – Biosafety 2015 9 CFR 121.12 – Biosafety 2014 9 CFR 121.12 – Biosafety
