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Purpose : We studied smooth muscle strips from rabbit gastric antrum and low esophageal
sphincter(LES) to explore the difference between newborn and adult rabbit on erythromycin(EM)-
induced contractions. Another aim of this study was to determine the mechanism of LES contractile
activities induced by erythromycin(EM).
Methods : Muscle strips prepared from newborn and adult rabbits were stimulated with agonists
such as KCl, motilin and EM,... |
