JANHAVI R RAO 2018. HPTLC method development and validation for simultaneous estimation of Metoprolol Succinate and Felodipine in bulk drugs and combined dosage forms. International Journal of Pharma and Bio Sciences. 9, 2 (Jun. 2018), 1–7. DOI:https://doi.org/10.22376/ijpbs.2018.9.2.p1-7.