title: The use of isomeric compounds as internal standards for quantitative mass fragmentography of biological samples. Determination of homovanillic acid in cerebrospinal fluid and plasma.
mesh_terms: D000818:Animals; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D004285:Dogs; D005069:Evaluation Studies as Topic; D006719:Homovanillic Acid / Q000097:blood / Q000134:cerebrospinal fluid / Q000652:urine; D006801:Humans; D007536:Isomerism; D008333:Mandelic Acids; D013058:Mass Spectrometry; D008722:Methods; D010648:Phenylacetates / Q000032:analysis*; D013329:Structure-Activity Relationship
chemical_list: D008333:Mandelic Acids; D010648:Phenylacetates; D006719:Homovanillic Acid