title: A microanalytical method for 4-aminopyridine in corn plant tissues.
mesh_terms: D000588:Amines / Q000032:analysis / Q000302:isolation & purification; D002247:Carbon Isotopes; D002849:Chromatography, Gas; D002855:Chromatography, Thin Layer; D011725:Pyridines / Q000032:analysis* / Q000302:isolation & purification; D003313:Zea mays / Q000032:analysis*
chemical_list: D000588:Amines; D002247:Carbon Isotopes; D011725:Pyridines