This image is a derivative work of the following images: File:Illu thyroid parathyroid.jpg licensed with PD-USGov 2014-06-04T13:45:03Z CFCF 289x213 (10377...
DescriptionIllu thyroid parathyroid zh.png English: Thyroid and parathyroid glands. source: http://training.seer.cancer.gov/anatomy/endocrine/glands/thyroid.html...