1. Pilo-sebaceous cystic ectopy of the uterine cervix;FICHERA G;Clin. Exp. Obstet. Gynecol.,1989
2. Proliferating glia and other heterotopic tissues in the uterus: fetal homografts?;GRÖNROOS M;Obstet. Gynecol.,1983
3. Maternal placenta-like endometrial hyperplasia in a Beagle dog (Canine deciduoma);KOGUCHI A;Exp. Anim.,1995
4. Oral and Maxillofacial Pathology;NEVILLE B.W,1995
5. Remnant of fetal tubular bone in the uterus;OBA S;Rins. Hoshasen.,1975