in preliminary experiments , rat hypothalamic extract ( one hypothalamic extract rp-1 equivalent per dish ) and 17 beta-estradiol ( 1 x 10 ( -8 ) m ) , but not trh ( 5 x 10 ( -8 ) m ) , stimulated prl secretion from pecl/f3 , whereas only hypothalamic extract stimulated total cell protein after exposure to the agents for 3-6 days .
C1327616
pecl
C0007634
cell