Versions of Oregon Statutes 431A.305 - Aversive agent required on LawServer 2023 Oregon Statutes 431A.305 – Aversive agent required 2021 Oregon Statutes 431A.305 – Aversive agent required 2019 Oregon Statutes 431A.305 – Aversive agent required 2017 Oregon Statutes 431A.305 – Aversive agent required 2015 Oregon Statutes 431A.305 – Aversive agent required
