Irwin L N, Schwartz K
Comp Biochem Physiol B. 1983;76(3):649-51. doi: 10.1016/0305-0491(83)90308-5.
Gangliosides were extracted from brains from ten amphibian species, representing six different genera from two orders, and analyzed by two-dimensional thin-layer chromatography (2D-TLC). Qualitatively distinct differences were detected at the family level, while differences within the same family or genus were primarily quantitative.
