1. Autoplasty of enucleated prefunctional third molars;Apfel;J. Oral Surg.,1950
2. Trans-plantation of developing tooth germs in the mandible of the cat;Shapiro;J. D. Res.,1945
3. Lobular development and calcification in the tooth;Nuckolls;J. California D.A.,1941
4. Development of tooth germs in vitro;Glasstone;J. Anatomy,1936