2024 Texas Health and Safety Code 42.014 – Scientific Investigations

2023 Texas Health and Safety Code 42.014 – Scientific Investigations

2022 Texas Health and Safety Code 42.014 – Scientific Investigations

2019 Texas Health and Safety Code 42.014 – Scientific Investigations

2018 Texas Health and Safety Code 42.014 – Scientific Investigations

2016 Texas Health and Safety Code 42.014 – Scientific Investigations

2014 Texas Health and Safety Code 42.014 – Scientific Investigations

2011 Texas Health and Safety Code 42.014 – Scientific Investigations

2009 Texas Health And Safety Code 42.014 – Scientific Investigations

2008 Texas Health and Safety Code 42.014 – Scientific Investigations