although these data also suggest that estrogen is not obligatory for ne stimulation of lh-rh release from poa-mbh explants , further investigation is required to determine the developmental time course and estrogen dependency of the noradrenergic stimulation of lh-rh neurosecretion and to evaluate whether estrogen alters the sensitivity of poa-mbh explants to lower concentrations of ne as has been previously reported for median eminence fragments .
C0023610
lh-rh
C0020663
poa-mbh