in gonadectomized rats of either sex s.c. administration of 5 alpha-dihydrotestosterone ( dht ) reversed , in a dose dependent manner , effects brought about by gonadectomy : it decreased pituitary wet weight and serum levels of lh and fsh and suppressed microsomal enzyme activities involved in testosterone and progesterone metabolism in the pituitary gland , nadph-linked 5 alpha-reductase and nadh-linked 3 alpha-hydroxysteroid dehydrogenase ( 3 alpha-hsdh ) .
C0032002
pituitary
C0032005
pituitary gland