%0 Journal Article %T A fluorometric assay for oxytetracycline based on the use of its europium(III) complex and aptamer-modified silver nanoparticles %A Esmaelpourfarkhani, Masoomeh %A خلیل آبنوس %A سیدمحمد تقدیسی %A CHamsaz, Mahmod %J Microchimica Acta %@ 0026-3672 %D 2019