these studies show 1 ) no definitive cause and effect relationship of the increments in mbh lhrh either with lh release ( or lhrh release ) or with changes in hypothalamic catecholamines induced by p treatment , and 2 ) that the striking rise in the mbh lhrh levels in estradiol benzoate-primed rats may represent formation of new immunoreactive lhrh predominantly in the median eminence region .
C0020663
hypothalamic
C0023610
lhrh