[The pathophysiological significance of reduced performance reserve of the pituitary-thyroid system].
D010900:Pituitary Diseases; D010902:Pituitary Gland; D013961:Thyroid Gland; D013972:Thyrotropin; D013973:Thyrotropin-Releasing Hormone; D013974:Thyroxine
D013973:Thyrotropin-Releasing Hormone; D013972:Thyrotropin; D013974:Thyroxine
PITUITARY GLAND; THYROID GLAND; THYROTROPIN; THYROXIN