High-performance liquid chromatography analysis of ganglioside carbohydrates at the picomole level after ceramide glycanase digestion and fluorescent labeling with 2-aminobenzamide... by Wing, DR, Garner, B, Hunnam, V, Reinkensmeier, G, Andersson, U, Harvey, D, Dwek, R, Platt, F, Butters, T