2024 16 CFR 1500.267 – Payment for samples

2023 16 CFR 1500.267 – Payment for samples

2022 16 CFR 1500.267 – Payment for samples

2021 16 CFR 1500.267 – Payment for samples

2020 16 CFR 1500.267 – Payment for samples

2019 16 CFR 1500.267 – Payment for samples

2016 16 CFR 1500.267 – Payment for samples

2015 16 CFR 1500.267 – Payment for samples

2014 16 CFR 1500.267 – Payment for samples

2010 16 CFR 1500.267 – Payment for samples

2009 16 CFR 1500.267 – Payment for samples