Who was the scientist and what was discovered

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Problem: This scientist stimulated the vagus nerve of a still beating frog heart, and he put solution from around that heart into another container with another frog heart and it slowed its beating too. Who was the scientist and what was discovered?

Reference no: EM133611556

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Who was the scientist and what was discovered : This scientist stimulated the vagus nerve of a still beating frog heart, and he put solution from around. Who was the scientist and what was discovered?
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