PENA, A. L. ., M. L. . SILVEIRA, y B. CASTILLO. «Antibiotics in Foods: Determination and Quantification by HPLC With Fluorescence Detection». Ars Pharmaceutica (Internet), vol. 38, n.º 1, enero de 1997, pp. 27-37, https://revistaseug.ugr.es/index.php/ars/article/view/21404.