ENCEPHALITIS LETHARGICA

WordNet Dictionary

	Definition:	[n] an encephalitis that was epidemic between 1915 and 1926; symptoms include paralysis of the extrinsic eye muscle and extreme muscular weakness

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	Synonyms:	epidemic encephalitis, lethargic encephalitis, sleeping sickness, sleepy sickness

	See Also:	cephalitis, encephalitis, phrenitis