2023 Washington Code 69.51.040 – Controlled substances therapeutic research program

2022 Washington Code 69.51.040 – Controlled substances therapeutic research program

2020 Washington Code 69.51.040 – Controlled substances therapeutic research program

2019 Washington Code 69.51.040

2018 Washington Code 69.51.040 – Controlled substances therapeutic research program

2016 Washington Code 69.51.040 – Controlled substances therapeutic research program

2015 Washington Code 69.51.040 – Controlled substances therapeutic research program

2014 Washington Code 69.51.040 – Controlled substances therapeutic research program

2013 Washington Code 69.51.040 – Controlled substances therapeutic research program

2009 Washington Code 69.51.040 – Controlled substances therapeutic research program