1. Clyman, M.J.: Electron microscopy of the human fallopian tube. Fertil. and Steril. 17, 281–301 (1966)
2. Ferenczy, A.: The Surface Ultrastructure of the Human Fallopian Tube. A Comparative Morphophysiologic Study. In: Johari, O., Corvin, I. (Eds.): Scanning Electron Microscopy, pp. 614–621. Chicago: IIT Research Institute 1974
3. Frowein, J., Petersen, K.-G.: Rezeptoren für Ste- roidhormone. Dtsch. med. Wschr. 101, 589–593 (1976)
4. Motta, P.M., Andrews, P. M.: Scanning electron microscopy of the endometrium during the secretory phase. J. Anat. (Lond.) 122, 315–322 (1976)