RT Journal Article SR Electronic T1 Guest Editorials—Reflections on PDA's 50th Anniversary JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 273 OP 275 VO 50 IS 5 A1 Aydlett, J. A1 Kemper, C. A. A1 Akers, J. E. A1 Korzcynski, M. S. A1 Agalloco, J. P. A1 Kieffer, R. A1 Motola, S. A1 Cole, J. A1 Carleton, F. J. A1 Avis, K. E. A1 Prout, G. A1 Ljungqvist, B. YR 1996 UL http://journal.pda.org/content/50/5/273.abstract AB