title: Identification of 1,4-methylhistamine, 1,3-diaminopropane and 2,4-diaminobutyric acid in bovine brain.
mesh_terms: D000613:Aminobutyrates / Q000032:analysis*; D000818:Animals; D001923:Brain Chemistry; D002417:Cattle; D002854:Chromatography, Paper; D004586:Electrophoresis; D005021:Ethylamines / Q000032:analysis*; D006632:Histamine / Q000032:analysis* / Q000138:chemical synthesis
chemical_list: D000613:Aminobutyrates; D005021:Ethylamines; D006632:Histamine