V.B Bharkad, H.N Khan, A. G Mangulkar, MD Zameeruddin, S.V. Jadhav and Prakash Katakam 2022. Simultaneous spectrophotometric determination of methyldopa and hydrochlorothiazide in pharmaceutical dosage form by AUC and first order derivative method. IJPAR JOURNAL. 6, 3 (Oct. 2022), 449–456. DOI:https://doi.org/10.61096/ijpar.v6.iss3.2017.449-456.