we have examined the influence of the glucocorticoid dexamethasone on serum tsh , pituitary tsh content and tsh beta- and alpha-subunit mrna concentrations in pituitary cytoplasm in both the euthyroid and hypothyroid rat , and following triiodothyronine ( t3 ) treatment in the hypothyroid rat .
C0041014
triiodothyronine
C0020676
hypothyroid