Afandi, A.; Zulkiffli M, H.; Sadikun, A.; Ismail, S. ANTIOXIDANT PROPERTIES OF GYNURA PROCUMBENS EXTRACTS AND THEIR INHIBITORY EFFECTS ON TWO MAJOR HUMAN RECOMBINANT CYTOCHROME P450S USING A HIGH THROUGHPUT LUMINESCENCE ASSAY. Asian J Pharm Clin Res 2014, 7, 36-41.