1. Delayed Nidation in Rats: A Method of Exploring the Mechanisms of Ovo-implantation;Mayer,1963
2. Implantation Delay, Nidation and Embryonal Survival in Rats Treated with Ovarian Hormones;Nutting,1963
3. The Role of Estrogen in Nidation;Shelesnyak,1963
4. Recent Researches on Egg Implantation;Psychoyos,1966
5. Endocrine aspects of egg implantation in the rat;Yoshinaga;J Reprod Fertil,1966