In-House validation of HPLC-MS/MS methods for detection and quantification of tetracyclines in edible tissues and feathers of broiler chickens 

Pharmacokinetics, efficacy prediction indexes, and residue depletion of ribavirin in Atlantic salmon’s (Salmo salar) muscle after oral administration in feed 

Factors affecting withdrawal times of antimicrobials in eggs 

Isolation and Characterization of Yersinia enterocolitica from Swine and Cattle in Chile. Aislamiento y Caracterización de Yersinia enterocolitica de Cerdos y Bovinos en Chile 

Pharmacokinetic study of long-acting oxytetracycline in cows. Estudio cinético de oxitetraciclina de larga acción en bovinos de Iechería 

Comparison of integron-linked antibiotic resistance genes in strains of salmonella spp. isolated from swine in Chile in 2005 and 2008 

Characterization of antibiotic resistance genes linked to class 1 and 2 integrons in strains of Salmonella spp. isolated from swine 

Bacterial resistance of mastitis pathogens isolated from dairy cows in the Vth Region, Metropolitan Region and Xth Region, Chile Resistencia bacteriana en cepas patógenas aisladas de mastitis en vacas lecheras de la V Región, Región Metropolitana y Xa Reg 

Determination of chlortetracycline residues, antimicrobial activity and presence of resistance genes in droppings of experimentally treated broiler chickens 

Depletion of tylosin residues in feathers, muscle and liver from broiler chickens after completion of antimicrobial therapy