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 Sheryl Martin-Moe A1 Joyce Ellis A1 Michael Coan A1 Rae Victor A1 Jeff Savage A1 Nic Bogren A1 Barry Leng A1 Craig Lee A1 Mark Burnett A1 Pamella Montgomery YR 2000 UL http://journal.pda.org/content/54/4/315.abstract AB