Content determination of the flavonoids in the different parts and different species of Abelmoschus esculentus L. by reversed phase-high performance liquid chromatograph and colorimetric method Lin Y, Lu M-feng, Liao H-bing, Li Y-X, Han W, Yuan K. Content determination of the flavonoids in the different parts and different species of Abelmoschus esculentus L. by reversed phase-high performance liquid chromatograph and colorimetric method. Pharmacognosy Magazine [Internet]. 2014;10(39):278-284. https://www.ncbi.nlm.nih.gov/pubmed/25210315