in the brain , srif ( 1-4 ) ( in rat ) and srif ( 10-13 ) ( in garden-dormouse ) can be demonstrated in neurophysins -- positive cells of both paraventricular and supraoptic nucleus , but never in hypothalamic or extrahypothalamic srif ( 1-14 ) -- positive neurophysin negative cells .
C0020663
hypothalamic
C0037659
srif