Hypophysiotrophic neurones in the hypothalamus, demonstrated by immunohistochemical techniques using the Sternberger PAP method.
(a) The immunohistochemical appearance of somatostatinergic fibres in a frontal section of the hypothalamus of the rat at the level of the median eminence. (b) The sagittal section of the hypothalamus of the rat showing somatostatinergic fibres. (c) GnRH peptidergic pathways in a horizontal section of the rat hypothalamus. (d) TRH-containing nerve endings in the median eminence of the rat (frontal section). (e) TRH containing neurones in the paraventricular nucleus of the rat (frontal section). (f) Anatomical localisation of GHRH in the stalk and median eminence of the rhesus monkey. By courtesy
