RT Journal Article SR Electronic T1 In Vitro Development and Evaluation of Prolidase Lipozyme JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 238 OP 241 VO 51 IS 6 A1 Ming Hu YR 1997 UL http://journal.pda.org/content/51/6/238.abstract AB