求篇文献,多谢!
求篇文献,多谢!链接为http://ajpheart.physiology.org/content/249/4/H735.abstract
Or
http://www.ncbi.nlm.nih.gov/pubmed?term=Positive%20inotropic%20effect%20of%20acetylcholine%20in%20canine%20cardiac%20Purkinje%20fibers
多谢! yi fa 多谢roteliste以及孵蛋兄,还有另外一做好事不留名的新时代雷锋同学
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