2023 Washington Code 69.04.660 – Federally licensed drugs exempt

2022 Washington Code 69.04.660 – Federally licensed drugs exempt

2020 Washington Code 69.04.660 – Federally licensed drugs exempt

2019 Washington Code 69.04.660

2018 Washington Code 69.04.660 – Federally licensed drugs exempt

2016 Washington Code 69.04.660 – Federally licensed drugs exempt

2015 Washington Code 69.04.660 – Federally licensed drugs exempt

2014 Washington Code 69.04.660 – Federally licensed drugs exempt

2013 Washington Code 69.04.660 – Federally licensed drugs exempt

2009 Washington Code 69.04.660 – Federally licensed drugs exempt