RT Journal Article SR Electronic T1 Introduction: PDA Cell Substrate Workshop Proceedings JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 374 OP 374 VO 64 IS 5 A1 Kathryn King A1 Michael Wiebe A1 on behalf of the Cell Substrate Task Force YR 2010 UL http://journal.pda.org/content/64/5/374.abstract AB