title: Detection of gonyaulax toxins and other guanidine compounds on thin-layer silica gel chromatograms.
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002855:Chromatography, Thin Layer; D006146:Guanidines / Q000032:analysis*; D008722:Methods; D012530:Saxitoxin / Q000032:analysis*
chemical_list: D006146:Guanidines; D012530:Saxitoxin