RT Journal Article SR Electronic T1 Sterile Product Pre-approval/Post-approval Inspections JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 211 OP 216 VO 48 IS 4 A1 Avallone, Henry L. YR 1994 UL http://journal.pda.org/content/48/4/211.abstract AB