* Mark Thornton, " The Potency of Illegal Drugs ," Working Paper, Auburn University, Spring 1986.
* Mark Thornton, " The Potency of Illegal Drugs ,” Journal of Drug Issues, Vol.
0.008 seconds.
* Mark Thornton, " The Potency of Illegal Drugs ," Working Paper, Auburn University, Spring 1986.
* Mark Thornton, " The Potency of Illegal Drugs ,” Journal of Drug Issues, Vol.
0.008 seconds.