title: Cerebrospinal fluid contacting neurons and openings of the central canal in rabbits and monkeys--light and electron microscopic observation.
mesh_terms: D000818:Animals; D002555:Cerebrospinal Fluid / Q000502:physiology*; D005260:Female; D008252:Macaca fascicularis; D008297:Male; D009474:Neurons / Q000502:physiology*; D011817:Rabbits; D013115:Spinal Canal / Q000502:physiology* / Q000648:ultrastructure