Model of human embryo development

Includes 8 uterus models to show the development of embryo and fetus. 1.1st month embryo;2.2nd month embryo;3.3rd month embryo;4.4th month fetus (transverse position);5. 5th month fetus(breech position); 6.5th month fetus (transverse position): 7. 5h month twin fetus (normal position): 8. 7th month fetus (normal position).Embryo and fetus are removable. Each on stand