Returning to the roots of endocrinology: the challenge of evaluating in vivo glandular secretory activity.
Veldhuis
J D
JD
Johnson
M L
ML
D000818:Animals; D004702:Endocrine Glands / Q000378:metabolism*; D004704:Endocrinology; D006728:Hormones / Q000378:metabolism*; D006801:Humans; D012107:Research Design
D006728:Hormones