1. Problems of cyclopia;Adelmann;Quart. Rev. Biol.,1936
2. The Borderland of Embryology and Pathology;Willis,1962
3. Pathology of Fetus and the Infant;Potter,1962
4. Normal and abnormal development. Part II. Congenital Deformities;Duke-Elder,1964
5. Artificial production of one-eyed monsters and other defects which occur in nature by the use of chemicals;Stockard;Anat. Rec.,1909