by employing a combination of the immunohistochemistry for somatostatin ( srif ) and retrograde tracing with biotinylated wheat germ agglutinin ( b-wga ) injected into the posterior pituitary ( group 1 ) or into the median eminence ( group 2 ) , functional topography of hypothalamic srif neurons was determined in the rat hypothalamus .
C0037659
srif
C0020663
hypothalamus