Versions of CFR > Title 21 > Chapter I > Subchapter A > Part 21 > Subpart C - Requirements for Specific Categories of Records on LawServer 2024 CFR > Title 21 > Chapter I > Subchapter A > Part 21 > Subpart C – Requirements for Specific Categories of Records 2023 CFR > Title 21 > CHAPTER I > SUBCHAPTER A > PART 21 > Subpart C – Requirements for Specific Categories of Records 2022 CFR > Title 21 > Chapter I > Subchapter A > Part 21 > Subpart C – Requirements for Specific Categories of Records 2021 CFR > Title 21 > Chapter I > Subchapter A > Part 21 > Subpart C – Requirements for Specific Categories of Records 2020 CFR > Title 21 > Chapter I > Subchapter A > Part 21 > Subpart C – Requirements for Specific Categories of Records 2019 CFR > Title 21 > Chapter I > Subchapter A > Part 21 > Subpart C – Requirements for Specific Categories of Records 2016 CFR > Title 21 > Chapter I > Subchapter A > Part 21 > Subpart C – Requirements for Specific Categories of Records 2015 CFR > Title 21 > Chapter I > Subchapter A > Part 21 > Subpart C – Requirements for Specific Categories of Records 2014 CFR > Title 21 > Chapter I > Subchapter A > Part 21 > Subpart C – Requirements for Specific Categories of Records