This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Illu thyroid parathyroid ru. in Russian Image Illuthyroidparathyroid seer cancer gov html translation by User Vicki Doronina PDUSGov Image Illuthyroidparathyroid PDUSGov Thyroid
Page 2023 Free-images.com. All images are Public Domain