The American journal of the medical sciences (1827)
[Thorofare, N.J., etc.] Charles B. Slack [etc.] · leaf 510
used the ordinary movements of extension and abduction on the left side. It was subsequently found that by employing weak cur- rents it was generally possible to cause movements (viz., flexion and adduction), which were ordinarily excited by very much stronger stimuli after the application of ether… … Weak irritation. Strong irritation. forty or fifty centimetres from the primary, and then turning it round a vertical axis. When flexion and adduction had been obtained in this way it was always possible to produce the ordinary movements of exten- sion and abduction by increasing the intensity of…
Medicine
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