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- [3] MONOCYCLIC BETA-LACTAM ANTIBIOTICS ANTIBIOTIKI I MEDITSINSKAYA BIOTEKHNOLOGIYA, 1986, 31 (04): : 302 - 315
- [5] TOTAL SYNTHESES OF NOVEL NUCLEAR ANALOGS OF BETA-LACTAM ANTIBIOTICS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1975, 170 (AUG24): : 5 - 5
- [6] TOTAL SYNTHESIS OF BETA-LACTAM ANTIBIOTIC NUCLEAR ANALOGS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1978, 176 (SEP): : 10 - 10
- [10] SYNTHESIS OF BETA-LACTAM ANTIBIOTICS ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 1977, 173 (MAR20): : 48 - 48