Growth hormone administration stimulates energy expenditure and extrathyroidal conversion of thyroxin to triiodothyronine in a dose-dependent manner and suppresses circadian thyrotrophin levels: studies in GH-deficient adults. - Jørgensen,J.O.; Moller,J.; Laursen,T.; Orskov,H.; Christiansen,J.S.; Weeke,J. (Clin Endocrinol, 1994)