fatal familial insomniaとは意味：致死性家族性不眠症｛ちしせい かぞくせい ふみんしょう｝◆【略】FFI fatal familial insomnia meaning：[Medicine] An autosomal dominant disorder characterized by degeneration of the THALAMUS and progressive insomnia. It is caused by a mutation in the prion protein (PRIONS).
