title: New direct micro-method for determination of valproic acid in serum by gas chromatography.
mesh_terms: D001800:Blood Specimen Collection / Q000379:methods; D002849:Chromatography, Gas / Q000379:methods; D006801:Humans; D008832:Microchemistry / Q000379:methods; D014635:Valproic Acid / Q000097:blood*
chemical_list: D014635:Valproic Acid