Spermidine: a contaminant in the n-butanol extraction of brain in the fluorometric assay of histamine.
D000588:Amines / Q000032:analysis*; D000818:Animals; D001923:Brain Chemistry; D002852:Chromatography, Ion Exchange; D046508:Culture Techniques; D005470:Fluorometry; D006168:Guinea Pigs; D006632:Histamine / Q000032:analysis*; D008636:Mesencephalon / Q000032:analysis*; D012997:Solvents
D000588:Amines; D012997:Solvents; D006632:Histamine