方法采用大鼠在体肠吸收模型，以高效液相色谱法测定循环液中药物的浓度。
METHODS the model of in situ intestinal perfusion was used. A HPLC method was established to determine the drug concentration in the perfusate.
方法采用外翻肠囊法制备离体小肠吸收模型，用HPLC测定小肠吸收的黄芩苷。
METHODS Everted intestinal sacs were used and the concentration of baicalin was determined by HPLC.
用二房室模型比较了原位灌流的大鼠空肠和迴肠锌吸收速率常数及动态过程。
The kinetics of zinc absorption of jejunum and that of ileum were compared in perfused rats by a two-compartmental model.
方法：采用大鼠在体肠循环模型和高效液相色谱法研究白术内酯Ⅰ在大鼠各肠段的吸收特性。
Method: The absorption kinetics was investigated using the method of in situ intestine absorption in rats and the samples were determined by HPLC.
方法：采用大鼠在体肠灌流模型对淫羊藿苷在大鼠各肠段的吸收特性进行研究。
Methods: to establish the situ intestinal perfusion model and to study the absorption of icariin for various intestinal segments.
方法：以大鼠在体肠灌流模型从吸收部位、药物浓度考察秦皮甲素的肠吸收动力学情况。
Method: the study was performed by intestinal perfusion model in rats to observe the effect of absorption sites and concentrations on absorption kinetics of aesculin.
方法：以大鼠在体肠灌流模型从吸收部位、药物浓度考察秦皮甲素的肠吸收动力学情况。
Method: the study was performed by intestinal perfusion model in rats to observe the effect of absorption sites and concentrations on absorption kinetics of aesculin.
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