Authors: Rajani, M Ravishankara, MN Shrivastava, N Padh, H

Citation: M. Rajani et al., HPTLC-aided phytochemical fingerprinting analysis as a tool for evaluationof herbal drugs. A case study of ushaq (ammoniacum gum), J PL CHROM, 14(1), 2001, pp. 34-41

Authors: Ravishankara, MN Shrivastava, N Padh, H Rajani, M

Citation: Mn. Ravishankara et al., HPTLC method for the estimation of alkaloids of Cinchona officinalis stem bark and its marketed formulations, PLANTA MED, 67(3), 2001, pp. 294-296

Authors: Ravishankara, MN Shrivastava, N Jayathirtha, MG Padh, H Rajani, M

Citation: Mn. Ravishankara et al., Sensitive high-performance thin-layer chromatographic method for the estimation of diospyrin, a tumour inhibitory agent from the stem bark of Diospyros montana Roxb., J CHROMAT B, 744(2), 2000, pp. 257-262

Authors: Shah, SA Ravishankara, MN Nirmal, A Shishoo, CJ Rathod, IS Suhagia, BN

Citation: Sa. Shah et al., Estimation of individual sennosides in plant materials and marketed formulations by an HPTLC method, J PHARM PHA, 52(4), 2000, pp. 445-449