Search for tag: "calcitonin"

Thyroid and parathyroid glands of the horse

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From  Richard Payne 0 likes 302 plays 0  

Thyroid and parathyroid glands of the dog

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From  Richard Payne 0 likes 319 plays 0  

Thyroid glands of the dog

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From  Richard Payne 0 likes 280 plays 0