the concentration of glucocorticoids ( gc ) in plasma was maintained at stress level , 20-40 micrograms/dl , for 3 days by subcutaneous injection of hydrocortisone ( f ) in polyvinyl alcohol ( pva ) into rats , and the specific binding of [ 3h ] dexamethasone ( dex ) in liver , spleen and brain was determined before and after injection .
C0086045
concentration
C0006104
brain