For embryology, reproductive biology, and obstetrics educators who need a single model that walks students through the complete arc of early human development from fertilization through implantation.

This 16 parts model showing the key stages of human fertilization and early embryonic development, from ovum fertilization, cell division, and blastocyst formation to implantation and intrauterine growth. With clear anatomical detail and vivid coloring, it is an ideal tool for teaching obstetrics, embryology, and basic anatomy.