1. Evaluation of a closed system for sterility testing of parenterals;Green;Pharm Tech,1979
2. Use of the apparatus ‘Steritest’ in testing antibiotic sterility;Shilova;Antibiotiki (Mosc),1978
3. U.S. Code of Federal Regulations, Title 9. Parts 113.26 and 113.27, U.S. Department of Agriculture, U.S. Government Printing Office, Washington, D.C., 1980.
4. Application of membrane filtration to antibiotic quality control sterility testing;Bowman;J Pharm Sci,1966