Science BioSigns Animal Cell Model, Hands-on interactive 14-piece model teaches about cell membranes and mitochondria, Provides a magnified and cross-sectioned detailing of an Animal Cell, Includes Guide
Virus Model, Hands-on interactive model provides a magnified and cross-sectioned detailing of Bacteria, Able to be separated, with both halves filled with a cross section of genetic material and flagellum, With Guide
Model-Heart two parts, 100cm tall, Communicate the basics of heart anatomy to beginning biology students, Colorful and durable, features both external and internal components, including valves, two-piece model is mounted on a stand and can be removed for up-close study