title: Simultaneous determination of catecholamines and unconjugated 3,4-dihydroxyphenylacetic acid in brain tissue by ion-pairing reverse-phase high-performance liquid chromatography with electrochemical detection.
mesh_terms: D015102:3,4-Dihydroxyphenylacetic Acid / Q000032:analysis*; D000818:Animals; D001923:Brain Chemistry; D002395:Catecholamines / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004563:Electrochemistry; D008297:Male; D010648:Phenylacetates / Q000032:analysis*; D051381:Rats
chemical_list: D002395:Catecholamines; D010648:Phenylacetates; D015102:3,4-Dihydroxyphenylacetic Acid