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.
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