![](https://nthumb.tpgimages.com/mid2_com_img/1339/7987/TOP10223430.jpg)
Thyroid gland. Coloured scanning electron micrograph (SEM) of a fracture through the thyroid gland revealing several follicles (orange and green). Between the follicles is connective tissue (red). A follicle consists of a layer of epithelial cells (green) around a central storage chamber. The cells produce the thyroid hormones tri-iodothyronin (T3) and thyroxine (T4) and secrete them into the central chamber where they are stored as the glycoprotein thyroid colloid (orange). Thyroid hormones regulate the body's metabolism. Magnification: x35 when printed at 10 centimetres wide.
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Details
Creative#:
TOP10223430
Source:
達志影像
Authorization Type:
RM
Release Information:
須由TPG 完整授權
Model Release:
N/A
Property Release:
N/A
Right to Privacy:
No
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