AtkinsonP. M.: A follow-up of surgically treated cryptorchid patients. J. Pediat. Surg., 10; 115–119 (1975).
2.
FarringtonG. H.: Histologic observations in cryptorchidism. The congenital germinal-cell deficiency of the undescended testis. J. Pediat. Surg., 4; 606–613 (1969).
3.
HadziselimovicF., HerzogB., SeguchiH.: Surgical correction of cryptorchidism at 2 years: electron microscopic and morphometric investigations. J. Pediat. Surg., 20; 19–25 (1975).
4.
NumanoglouI., KokturkI., MutafO.: Light and electron microscopic examinations of undescended testicles. J. Pediat. Surg., 4; 614–619 (1969).
5.
MengelW., HienzH. A., SippeW. G., WeckernW. C.: Studies on cryptorchidism: A comparison of histological findings in the germinative epithelium before and after the second year of life. J. Pediat. Surg., 9; 445–449 (1974).
6.
PianteP., PontonnierF., MansatA.: Criptorchidie et stérilité. J. d'Urol., 88; 147–149 (1982).
7.
SalleB., HedingerC., NicoleR.: Significance of testicular biopsies in criptorchidism in children. Acta Endocrinol., 58; 67–68 (1968).
8.
ValetteJ.: Essai d'interprétation standardisée de l'histologie testiculaire à propps de 35 biopsies bilatérales et bipolaires, p. 326. Thése Méd., Lyon1974.
9.
KiesewetterW. B., ShullW. R., FettermanG. H.: Histologic changes in the testis following anatomically successful orchidopexy. J. Pediat. Surg., 4; 55–65 (1969).