N.Ramesh Kumar, and V. Vaidhyalingam. 2020. “Development and Validation for the Simultaneous Quantification of Montelukast and Levocetirizine by UV, RP -HPLC and HPTLC Methods in Tablets”. IJPAR JOURNAL 5 (3):487-96. https://doi.org/10.61096/ijpar.v5.iss3.2016.487-496.