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- [23] PRODUCTION OF ENTEROTOXINS BY STRAINS OF ESCHERICHIA-COLI ISOLATED FROM PIGS ACTA MICROBIOLOGICA POLONICA, 1986, 35 (3-4): : 267 - 279
- [24] SEROLOGICAL EXAMINATION OF ESCHERICHIA-COLI STRAINS ISOLATED FROM CALVES ACTA VETERINARIA ACADEMIAE SCIENTIARUM HUNGARICAE, 1974, 24 (04): : 421 - 425
- [25] ZOONOTIC SIGNIFICANT STRAINS OF ESCHERICHIA-COLI ISOLATED FROM PIGS INDIAN VETERINARY JOURNAL, 1985, 62 (12): : 1080 - 1082
- [27] INVASIVENESS OF STRAINS OF ESCHERICHIA-COLI ISOLATED FROM PIGS WITH DIARRHEA DOKLADI NA BOLGARSKATA AKADEMIYA NA NAUKITE, 1982, 35 (07): : 965 - 968
- [28] PATHOGENICITY STUDIES OF ESCHERICHIA-COLI STRAINS ISOLATED FROM ANIMALS TIERARZTLICHE UMSCHAU, 1988, 43 (11): : 700 - &