Specializing in Canine and Feline Neurology and Neurosurgery for over 35 years
Portion of the ventricular system that lies in the dorsal midbrain and connects the third and fourth ventricles; also called mesencephalic or sylvian aqueduct.
►click here to learn more (press>sagittal view)-link provided by: University of Pennsylvania, School of Veterinary Medicine
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