Intestinal eχsorption of salicylic acid, urea and quinidine was measured during the perfusion
of the rat intestinal lumen with Tyrode solution. The intestinal clearance (CLi) of the three …

During intravenous infusion, the luminal concentration of quinidine was higher than the
plasma concentration. The intestinal clearance (CLi) of the drug was measured by dividing …

In vivo absorption of theophylline and salicylic acid from the rat small intestine was studied
by a closed segment technique. The drugs were administered at 1 and 4 mM in dissolved …

Intestinal exsorption of salicylic acid, thiopentone, theophylline, and quinidine was
measured during perfusion of the intestinal lumen with Tyrode solution. The effect of pectin …

抄録 The effect of the hypertonic and hypotonic solutions on the absorption of acetanilide,
salicylamide, sulfisoxazole, and quinine from rat small intestine was studied using the in situ …

The effect of acute cigarette smoke inhalation on the plasma levels of theophylline
administered orally and parenterally to rats has been studied. The animals were exposed to …

The elimination half-life of theophylline in serum after intravenous (iv) administration of
aminophylline increased with increase in dose. Exsorption of theophylline from blood to the …

EH 6.0 isotonic phosphate buffer, and were 2.71 and 2.32 h or pH 8.0 isotonic phosphate
uffer, respectively. The amounts of theophylline excreted in the perfusate and the bile juice …

The rectal absorption of theophylline in rats was facilitated by concurrent administration of
salicylic acid or sodium salicylate. The absorption of theophylline depended on the …

The influence of the jejunal bloodflow on the absorption of theophylline was investigated.
The bloodflow through a segment under investigation was varied by changing the systemic …