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- [25] PURIFICATION AND CHARACTERIZATION OF CLONED ISOPENICILLIN-N SYNTHETASE JOURNAL OF ANTIBIOTICS, 1987, 40 (05): : 652 - 659
- [28] PURIFICATION AND CHARACTERIZATION OF THE ISOPENICILLIN-N EPIMERASE FROM NOCARDIA-LACTAMDURANS JOURNAL OF GENERAL MICROBIOLOGY, 1990, 136 : 663 - 671