The mass dancing hysteria (explaining the case from 16th century) | Hacker News

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		The mass dancing hysteria (explaining the case from 16th century) (digitaljournal.com)
		3 points by pepy on Jan 4, 2016 \| hide \| past \| favorite \| 1 comment

brudgers on Jan 4, 2016 [–]

An Alternative source: http://news.bbc.co.uk/today/hi/today/newsid_7608000/7608874....

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