Reyes-Herrera, I.; Schneider, M.; Blore, P.; Donoghue , D. Screening Blood Samples to Estimate When Oxytetracycline Residues Exceed Regulatory Tolerances in Poultry Muscle. Int. J. Poult. Sci. 2013, 12 (6), 348–352. https://doi.org/10.3923/ijps.2013.348.352.