RT Journal Article SR Electronic T1 Validation of Critical Process Input Parameters in the Production of Protein Pharmaceutical Products: A Strategy for Validating New Processes or Revalidating Existing Processes JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 315 OP 319 VO 54 IS 4 A1 Martin-Moe, Sheryl A1 Ellis, Joyce A1 Coan, Michael A1 Victor, Rae A1 Savage, Jeff A1 Bogren, Nic A1 Leng, Barry A1 Lee, Craig A1 Burnett, Mark A1 Montgomery, Pamella YR 2000 UL http://journal.pda.org/content/54/4/315.abstract AB