RT Journal Article SR Electronic T1 Apples, Oranges, and Additive Assurance JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 122 OP 123 VO 45 IS 3 A1 Sharp, John YR 1991 UL http://journal.pda.org/content/45/3/122.abstract AB