0. The Pharmacological Basis of Therapeutics. Louis S. Goodman and Alfred Gilman, MacMillan, N.Y. 1975. Statistical Mechanics of Phase Transitions. J.M. Yeomans, Clarendon Press, Oxford. 1992. 143 HOUSE_OVERSIGHT_013643 CHAPTER 7: AMPHETAMINE ROLL-UP AND SPLITTING We try to understand the metaphysics and