RT Journal Article SR Electronic T1 Cooperative Programming JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 243 OP 243 VO 44 IS 5 A1 J. B. Schwartz YR 1990 UL http://journal.pda.org/content/44/5/243.abstract AB