The endocrine system is an important regulatory system of the body. It complements the nervous system, regulates the growth and development of the body and various metabolisms, and maintains the stability of the internal environment of the body.
Endocrine organs of pituitary, thyroid, adrenal, ovary, pancreas, parathyroids, ovaries are shown.
Size: 57*46*8cm
Material: improved PVC and paint.
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