On the effect of electrical stimulation of the frog's heart, and its modification by heat, cold, and the action of drugs / by T. Lauder Brunton and Theodore Cash.

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On the effect of electrical stimulation of the frog's heart, and its modification by heat, cold, and the action of drugs / by T. Lauder Brunton and Theodore Cash. Public Domain Mark. Source: Wellcome Collection.

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This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.