a scanning ( sem ) and transmission electron microscopic ( tem ) study of the ventricular wall of the hypothalamus of triturus vulgaris was performed with special regard to the intraventricular dendrite terminals of the cerebrospinal fluid ( csf ) contacting neurons of the preoptic area ( magnocellular and parvocellular preoptic nuclei ) , the infundibular lobe ( anterior periventricular nucleus , infundibular nucleus ) , and the paraventricular organ .
C0011305
dendrite
C0027882
neurons