
Bioelectricity Chick Embryo Blastoderm Disc with Primitive Streak and Hensen Node Education Model Realistic 3D Print STL File
A chick embryo blastoderm disc shows the primitive streak running down its center, capped by a raised Hensen node at the top. The disc has a wrinkled outer rim and a finely textured surface on either side of the streak, giving a realistic look at early bird development. Its flat, rounded shape sits well on a desk or shelf. It makes a useful embryology teaching model for biology classrooms, a study aid for developmental biology students, or a conversation piece about how embryos take shape.










































































