嗜眠 しみん せい脳炎 のうえんじゃありませんでした
shiminseinō enja arimasendeshita

Noun
Desu Copula

The polite, past negative form of 嗜眠性脳炎

1. Was not encephalitis lethargica.; Was not susceptible to encephalitis lethargica.

Past/Perfective
Negative
Polite
Terminal Form
Medicine