Fetus Development Model, 8-Parts

A set of 8 models (14pcs) illustrates the detailed stages of pregnancy development.  Featuring  a first month embryo, second month embryo, third month embryo, fifth month fetus (breach position), fourth month fetus (transverse position), fifth month fetus (transverse position), fifth month twin fetuses (normal position), and seventh month fetus (normal position).  Each model is mounted on a base.