we have used in situ hybridization histochemistry to investigate the influence of both circulating corticosteroids and the stress paradigm of i.p . hypertonic saline on the levels of mrnas encoding corticotropin-releasing factor ( crf ) and preproenkephalin in parvocellular neurons of the rat hypothalamus .
C0010132
corticotropin-releasing factor
C0020663
hypothalamus