K. C., M.; JOHN, A.; A., S.; V., G. D.; B., N. K.; A., K. PHARMACOGNOSTIC AND HPTLC BASED COMPARATIVE STUDY ON LEAVES OF MERREMIA EMARGINATA BURM. F. AND CENTELLA ASIATICA (L.) URBAN. International Journal of Current Pharmaceutical Research, v. 11, n. 3, p. 29-37, 15 May 2019.