File:Experiments in physiology. Facial expressions; False laughter Wellcome L0040071.jpg

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Experiments in physiology. Facial expressions; False laughter
Title
Experiments in physiology. Facial expressions; False laughter
Description

The facial expression of false laughter on the human face being induced by electrical currents.

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Keywords: Guillaume Benjamin Amand Duchenne de Boulogne; Physiognomy; Elasticity; Face; Stimulation; Muscles; Electrophysiology; Neurology; Hôpital Salpêtrière (Paris, France); Muscle; Expression; Physiology

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current01:59, 13 October 2014Thumbnail for version as of 01:59, 13 October 20143,012 × 3,636 (2 MB) (talk | contribs)=={{int:filedesc}}== {{Artwork |artist = |author = |title = Experiments in physiology. Facial expressions; False laughter |description = The facial expression of false laughter on the human face being induced...

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