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Augustine DiGiovanna, Ph.D.
Fig. 14.1 The endocrine system: (a) Hormone-producing structures. (b) Hypothalamus and pituitary gland.
(b) Hypothalamus and pituitary
Fig. 14.2 Control of growth hormone secretion: a negative feedback mechanism.
See separate Fig. 14.2
Copyright 2020: Augustine G. DiGiovanna, Ph.D.,
Salisbury University, Maryland
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