2024 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlle

2023 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlled sub

2022 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlled sub

2020 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlled sub

2019 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlled sub

2017 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlled sub

2016 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlled sub

2015 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlled substances; exemption from prosec

2014 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlled substances; exemption from prosec

2013 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlled substances; exemption from prosec

2009 Michigan Laws 333.7544 – Authorization to withhold names and other identifying characteristics of individuals who are subjects of research; authorization of persons engaged in research to possess and distribute controlled substances; exemption from prosecution