Parathyroid glands are small glands of the endocrine system which are located in the neck behind the thyroid.Parathyroid glands control the calcium in our bodies–how much calcium is in our bones, and
Parathyroid glands are small glands of the endocrine system which are located in the neck behind the thyroid.Parathyroid glands control the calcium in our bodies–how much calcium is in our bones, and