RT Journal Article SR Electronic T1 Synergistic Sterilization: A Brief History JF PDA Journal of Pharmaceutical Science and Technology JO PDA J Pharm Sci Technol FD Parenteral Drug Association (PDA) SP 116 OP 118 VO 51 IS 3 A1 Olson, Wayne P. YR 1997 UL http://journal.pda.org/content/51/3/116.abstract AB