the purpose of these experiments was 1 ) to test whether selective inhibition of epi synthesis blocks the sequential accumulation and decline of lhrh concentrations in the median eminence that precedes the ovarian hormone-induced lh surge and 2 ) to test whether the stimulatory ovarian hormone regimen enhances the activity of epi systems in the hypothalamus .
C0023610
lhrh
C0020663
hypothalamus