<iframe width="750" height="385" src="https://www.youtube.com/embed/PH_4pi_UFRw" frameborder="0" allowfullscreen></iframe> <br><center>-- There are thousands of published scientific articles about cannabis and its constituents. There are 50 states with 50 different sets of law about its legality.</center>
All I understand is that I should not try to understand the complexity of marijuana health effects.