Preparations Showing Human Development  

Model showing skeletal development of a human foetus at 14 weeks of pregnancy. The bones are stained with alizarine red.


Longitudinal section of the foot of a 4-year old child. The bone primordia are stained with alizarine red. The cartilage appears white.


Skull of a 6-year old child. One can already see the future adult teeth and the roots of the milk teeth.

  Historical preparations  
  Preparations on human development  
  Preparations of normal human anatomy