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- [1] EXPRESSION OF ESCHERICHIA-COLI TRYPTOPHAN OPERON IN RHIZOBIUM-LEGUMINOSARUM MOLECULAR & GENERAL GENETICS, 1979, 171 (02): : 115 - 119
- [5] RESISTANCE TYPES IN ESCHERICHIA-COLI .1. OCCURRENCE AND RESISTANCE TO AMPICILLIN, CARBENICILLIN AND CEPHALOTHIN ACTA PATHOLOGICA ET MICROBIOLOGICA SCANDINAVICA SECTION B-MICROBIOLOGY, 1979, 87 (04): : 235 - 241
- [6] TRANSFER OF AMPICILLIN RESISTANCE FROM SHIGELLA DYSENTERIAE TYPE-1 TO ESCHERICHIA-COLI LANCET, 1976, 2 (7977): : 154 - 154