"The sympathy, therefore, or consent observed between the nerves of various parts of the body, is not to be explained mechanically, but ought to be ascribed to the energy of that sentient being, which seems in a peculiar manner to reside in the brain, and, by means of the nerves, moves, actuates, and enlivens the whole machine."
An Essay on the Vital and Other Involuntary Motions of Animals
3 entries in ESTC (1751, 1763, 1768).<br>
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Robert Whytt, <u>An Essay on the Vital and Other Involuntary Motions of Animals</u> (Edinburgh: Printed by Hamilton, Balfour, and Neill, 1751). &lt;<a href="http://books.google.com/books?id=eCz7KJ_6XYIC">Link to Google Books</a>&gt;