Fazil Ahmad & Jamal Moideen Muthu Mohamed 2022. Chromatographic Analysis Technique for the Determination of Phenolic Compounds in Brassica oleracea L.var capitata. Challenges and Advances in Pharmaceutical Research Vol. 8. (Oct. 2022), 64–70. DOI:https://doi.org/10.9734/bpi/capr/v8/3322C.