RT Journal Article SR Electronic T1 London 1 March 1994—Another Validation Landmark? JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 103 OP 104 VO 48 IS 3 A1 Chapman, K. YR 1994 UL http://journal.pda.org/content/48/3/103.abstract AB