Extracellular specializations associated with hemidesmosomes in the fetal rat urogenital sinus.
D000818:Animals; D001485:Basement Membrane / Q000166:cytology*; D002462:Cell Membrane / Q000502:physiology*; D004848:Epithelium / Q000254:growth & development*; D008854:Microscopy, Electron; D051381:Rats; D014566:Urogenital System / Q000196:embryology*