2024 21 CFR 1.91 – Payment for samples

2023 21 CFR 1.91 – Payment for samples

2022 21 CFR 1.91 – Payment for samples

2021 21 CFR 1.91 – Payment for samples

2020 21 CFR 1.91 – Payment for samples

2019 21 CFR 1.91 – Payment for samples

2016 21 CFR 1.91 – Payment for samples

2015 21 CFR 1.91 – Payment for samples

2014 21 CFR 1.91 – Payment for samples

2010 21 CFR 1.91 – Payment for samples

2009 21 CFR 1.91 – Payment for samples