HPTLC/HPLC and gravimetric methodology for the identification and quantification of gymnemic acid fromGymnema sylvestremethanolic extracts
Acta Chromatographica (2013) - Comments
doi: 10.1556/achrom.25.2013.2.10  issn: 1233-2356  issn: 2083-5736 

A. B. A. Ahmed, A. S. Rao, M. V. Rao, R. M. Taha