liquid chromatography
Hassan, N. Y., N. M. Mostafa, G. M. Elsayed, and D. I. N. A. E. L. A. MOUSLY,
"A Green Liquid Chromatographic Method For The Simultaneous Deter- mination of Chlorpheniramine Maleate, Pseudoephedrine Hydrochloride and Propyphenazone",
Current Analytical Chemistry, vol. 14, pp. 1-7, 2018.