Preserved Dogfish Shark, Preservative: Formalin Preserved, Injection Type: Double Injected, Cartilaginous fish anatomy, No swim bladder or operculum, Gill slits, specimen for biology anatomy courses, specifically used for the teaching, Size: Large 27 in +
Preserved Fetal Pig, Preservative: Formalin, Injection Type: Uninjected, Mammalian anatomy, General dissection, High quality preservation, staple specimen for many classroom dissections, a variety of sizes, meet all of dissection needs, Size: 14in+