midbrain,midwinter

third ventricle, fourth ventricle, aqueduct of midbrain
and spatial requirements of smoothened in ventral midbrain
encephalon 脑 脑干 brain stem 前脑 forebrain 中脑 midbrain
小脑 diencephalon间脑(between the cerebrum and the midbrain) t
预订 a sleep-promotion nucleus in midbrain [9786139948840]