Preserved Bullfrog Single Injected, Injection Type: Single Injected, Preservative: Formalin, Amphibian anatomy, General dissection, High quality preservation, larger study specimen for students to learn vertebrate anatomy, dissection skills, Size: 6-7in
Formaldehyde-Free Fetal Pig, Injection Type: Double Injected, Mammalian anatomy, High quality preservation, eaching environments and preferences, largest selection of specimens prepared with this alternative process, used forextended periods of time, Size: 13in+