[Thyreotropic function of the aged].
D010902:Pituitary Gland; D010903:Pituitary Gland, Anterior / Q000502:physiology*; D013960:Thyroid Function Tests; D013961:Thyroid Gland / Q000502:physiology*
PITUITARY GLAND, ANTERIOR/physiology; THYROID GLAND/physiology