title: Determination of castor oil in heveacrumb rubber by thin-layer chromatography.
mesh_terms: D002368:Castor Oil / Q000032:analysis*; D002855:Chromatography, Thin Layer; D008722:Methods; D012408:Rubber; D012822:Silicon Dioxide; D014280:Triglycerides / Q000032:analysis
chemical_list: D014280:Triglycerides; D012822:Silicon Dioxide; D002368:Castor Oil; D012408:Rubber