since 3,5,3',1-triiodothyronine ( t3 ) controls within a narrow range the secretion of tsh from the pituitary gland , this study was carried out to establish whether t3 modulates its own pituitary nuclear receptors and if so , whether this modulation is correlated with the thyroidal status and tsh secretion .
C0032005
pituitary gland
C0032002
pituitary