Models Of The Hearts Of Vertebrates-Sp, Each

Details:

Model of vertebrate heart somso-plast. Somso-plast model of vertebrate heart, internal structure is shown in detail, direction of the blood flow is marked, 7 models, natural size and slightly enlarged, 1 fish, 2 frog, 3 tortoise, 4 crocodile, 5 bird, 6 dog and 7 human being, 14 parts, weight: 2.9Kg