continuous sc infusion of 1.0 or 2.0 microgram t4/100 g . day in 0.01 n naoh , 5 % rat serum resulted in a dose-dependent elevation in the plasma t4 concentration and inhibition of the postthyroidectomy rise in plasma tsh , in the presence of low plasma t3 concentrations .
C0229671
serum
C0032105
plasma