A tube that conducts cerebrospinal fluid from the third to the fourth ventricle.
A canal connecting the third and fourth ventricles in the brain.
A canal in the midbrain that contains cerebrospinal fluid and connects the third and fourth ventricles.
The narrow channel, containing cerebrospinal fluid, that connects the third and fourth ventricles of the brain.
Canal in the midbrain connecting the third and fourth ventricles.