Search for tag: "calcitonin"

Thyroid and parathyroid glands of the horse

From  Richard Payne 0 likes 199 plays 0  

Thyroid and parathyroid glands of the dog

From  Richard Payne 0 likes 208 plays 0  

Thyroid glands of the dog

From  Richard Payne 0 likes 187 plays 0