TY - JOUR AN - 017546233 PY - 1983/01/01 TI - Transferable antibiotic resistance (R-factors) in Escherichia coli strains isolated from calves with enteritis JO - Egyptian journal of veterinary scienceub VL - 1983) 18 SP - 157 EP - 164 UR - https://eurekamag.com/research/017/546/017546233.php ER -