Title:Study on the inhibitory effect of furafylline and troleandomycin in the 7 - methoxyresorufin - O - demethylase and nifedipine oxidase activities in hepatic microsomes from four poultry species using high-performance liquid chromatography coupled with fluorescence and ultraviolet detection
Title:Descentralización fiscal en el nivel departamental desde una perspectiva política y económica: la educación básica y media en Atlántico, Córdoba, Cundinamarca y Guajira.