2024 21 CFR 520.2260a – Sulfamethazine oblets and boluses

2023 21 CFR 520.2260a – Sulfamethazine oblets and boluses

2022 21 CFR 520.2260a – Sulfamethazine oblet, tablet, and bolus

2021 21 CFR 520.2260a – Sulfamethazine oblet, tablet, and bolus

2020 21 CFR 520.2260a – Sulfamethazine oblet, tablet, and bolus

2019 21 CFR 520.2260a – Sulfamethazine oblet, tablet, and bolus

2016 21 CFR 520.2260a – Sulfamethazine oblet, tablet, and bolus

2015 21 CFR 520.2260a – Sulfamethazine oblet, tablet, and bolus

2014 21 CFR 520.2260a – Sulfamethazine oblet, tablet, and bolus

2010 21 CFR 520.2260a – Sulfamethazine oblet, tablet, and bolus

2009 21 CFR 520.2260a – Sulfamethazine oblet, tablet, and bolus