the application of a combined histofluorescence-immunocytochemical and radioautographic technique on the same rat hypothalamus has revealed : 1 ) a close correlation between the dopaminergic fibers and lh-rh containing axons all along the external layers of the me , 2 ) a probable origin within the periventricular hypothalamus of some of the srif containing axons evidenced in the external zone of the me , 3 ) the exclusive location within the internal me of the axons originating within the supraoptic nuclei , 4 ) the ending within the external me of the axons originating within the medial paraventricular nuclei .
C0020663
hypothalamus
C0037659
srif