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2、KCl溶液、1:10000腎上腺素、1:10000乙酰膽堿離子及藥物免費3天實驗方法-標本制備蟾蜍破壞腦和脊髓后,仰臥固定,剪開胸腔,暴露心臟。蛙心插管示意圖蛙心插管心室心房左主動脈動脈圓錐V字形切口心室動脈圓錐蛙心插管鑷子離子及藥物免費3天實驗方法-儀器連接張力換能器 蛙心灌流儀器連接方法蛙心插管滑輪蛙心離子及藥物免費3天實驗方法-觀察項目 正常的蛙心搏曲線 高鈣對心臟搏動的影響 高鉀對蛙心搏動的影響 腎上腺素的作用 乙酰膽堿的作用離子及藥物免費3天)+13579bdfhjlmoqsuwyACEGIJLNPRTVXZ!%*(-02468acegiklnprtvxzBDFHIKMOQSUWY#
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8、679bdfhjlnprtuwyACEGIKMOQSTVXZ!%*)+13568acegikmoqstvxzBDFHJLNPRSUWY#$&(-024579bdfhjlnprsuwyACEGIKMOQRTVXZ!%*)+13468acegikmoqrtvxzBDFHJLNPQSUWY#$&(-023579bdfhjlnpqsuwyACEGIKMNPRTVXZ!%*)+12468acegikmoprtvxzBDFHJLMOQSUWY#$&(-013579bdfhjlnoqsuwyACEGIKLNPRTVXZ!%*)+02468acegikmnprtvxzBDFHJKMOQ
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