2023 Iowa Code 124.205 – Substances listed in schedule II — criteria

2022 Iowa Code 124.205 – Substances listed in schedule II — criteria.

2020 Iowa Code 124.205 – Substances listed in schedule II — criteria.

2018 Iowa Code 124.205 – Substances listed in schedule II — criteria.

2016 Iowa Code 124.205 – Substances listed in schedule II

2014 Iowa Code 124.205 – Substances listed in schedule II – criteria.

2009 Iowa Code 124.205 – Substances listed in schedule II — criteria