Abstract
Summary (1) Hydrocortisone and corticosterone caused an increase in liver, visceral and carcass fat in the chick while cortisone was without effect. (2) The relative effectiveness of these 3 steroids on body growth inhibition in the growing chick is in the following order: hydrocortisone, corticosterone and cortisone. (3) None of these 3 hormones caused an inhibition of relative adrenal weights.