title: Improved thin layer chromatographic method for the isolation and estimation of sterigmatocystin in grains.
mesh_terms: D002855:Chromatography, Thin Layer / Q000379:methods*; D002523:Edible Grain / Q000032:analysis*; D001467:Hordeum / Q000032:analysis; D013241:Sterigmatocystin / Q000302:isolation & purification*; D014908:Triticum / Q000032:analysis; D014966:Xanthenes / Q000302:isolation & purification*; D003313:Zea mays / Q000032:analysis
chemical_list: D014966:Xanthenes; D013241:Sterigmatocystin