Study of Rongban Tongmai granule on anti-oxidant stress in atherosclerosis Pharmacokinetics of Tongmai granule in acute myocardialischemic model beagles Herapeutic effects of Rongban Tongmai granules on atherosclerosis in quails Optimization of extraction procedure of Tongmai granules by orthogonal design with pharmacodynamic index Simultaneous determination of five active components in Danxiong Tongmai Granule by HPLC