Awọn Ẹran Ninu Eto Endocrine (iderun)

Ṣe afihan eto ita ti eto ara eniyan endocrine: hypophysis, ẹṣẹ tairodu, ẹṣẹ adrenal, testis, ti oronro, ẹṣẹ parathyroid ati ovay. Ṣe ti PVC Didara to gaju. Agesin lori ipilẹ kan.

Dim: 53 * 38 * 5cm