Protecting actions of Peristrophe roxburghiane on liver functions and structure in fatty liver rats caused by insulin resistance Determination of zilanine contents in extracts of Peristrophe baphica by Micellar Eletrokinetic Capillary Chromatography (MECC) Study on the chemical constituents of Peristrophe roxburghiana Chemical constituents of the volatile oil from Peristrophe baphica Analysis of zilanine in extract of Peristrophe baphica by RP-HPLC Peristrophe brevispicata, A New Combination in African Acanthaceae AN ANTHOCYANIN FROM THE LEAVES OF PERISTROPHE LANCEOLARIA