title: Fluorometric determination of selenium in nanogram amounts in biological materials using 2,3-diaminonaphthalene.
mesh_terms: D015081:2-Naphthylamine / Q000031:analogs & derivatives; D000818:Animals; D005399:Fishes; D005470:Fluorometry / Q000379:methods; D009132:Muscles / Q000032:analysis*; D010472:Perchlorates; D012643:Selenium / Q000032:analysis*
chemical_list: D010472:Perchlorates; C026373:2,3-diaminonaphthalene; D015081:2-Naphthylamine; D012643:Selenium