TY - JOUR T1 - Biological Indicators for Ethylene Oxide Sterilization: Performance Evaluation JF - PDA Journal of Pharmaceutical Science and Technology JO - PDA J Pharm Sci Technol SP - 13 LP - 14 VL - 37 IS - 1 AU - Gordon S. Oxborrow AU - Kevin D. Kallander AU - Christopher R. Mendenhall Y1 - 1983/01/01 UR - http://journal.pda.org/content/37/1/13.abstract N2 - Biological indicators (Bls) from 12 manufacturers were tested by the USP XIX window method and the USP XX D-value method. More samples were found to be acceptable by the USP XX method, and the number failing either test was similar to that of previous years. Little progress was indicated in increasing the reliability of Bls used in manufacturing processes. ER -