1. Adams, C. E. (1956). Proc. 3rd Intern. Congr. Animal Reproduct., Cambridge Sect. 3, p. 5.
2. “Implantation of Ova”;Amoroso,1959
3. “The Mammalian Egg.”;Austin,1961
4. A SURGICAL TECHNIQUE FOR THE RECIPROCAL TRANSPLANTATION OF FERTILIZED EGGS
5. Observations on implantation of the guinea pig ovum