TY - JOUR T1 - Plasmid-Mediated Antibiotic Resistance and Class 1 Integron in Salmonella Heidelberg Isolated from Poultry Farms in Santander - Colombia JO - Brazilian Journal of Poultry Science A1 - Castro-Vargas, RE A1 - Herrera-Sánchez, MP A1 - Rondón-Barragán, IS SN - 1516-635X UL - 10.1590/1806-9061-2021-1460 VL - 23 Y1 - 2021 PB - Brasil ER -