TY - JOUR T1 - An Investment in the Future JF - PDA Journal of Pharmaceutical Science and Technology JO - PDA J Pharm Sci Technol SP - 81 LP - 81 VL - 35 IS - 3 AU - Frederick J. Carleton Y1 - 1981/05/01 UR - http://journal.pda.org/content/35/3/81.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -