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- [3] EFFECT OF ANTIBIOTICS ON GROWTH RATE AND INTESTINAL FLORA (ESCHERICHIA-COLI) OF CALVES JOURNAL OF COMPARATIVE PATHOLOGY AND THERAPEUTICS, 1962, 72 (04): : 420 - &
- [5] EFFECT OF STREPTOMYCIN ON GROWTH RATE AND INTESTINAL FLORA (ESCHERICHIA COLI) OF PIGLETS JOURNAL OF COMPARATIVE PATHOLOGY AND THERAPEUTICS, 1961, 71 (03): : 243 - &