The effects of different drugs on LESBP in vivo and the tension of isolated LES muscle stripes in vitro were studied, and the response of muscle stripes to electrical field stimulation also meas-ured.

 
  • 觀(guān)察不同藥物對體內LESBP和體外LES肌環(huán)張力的影響以及肌環(huán)對電場(chǎng)刺激的反應。
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