title: Surface alterations in urothelium of normal human bladder during long-term explant culture.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D002462:Cell Membrane / Q000648:ultrastructure*; D046508:Culture Techniques; D004848:Epithelium / Q000648:ultrastructure; D006801:Humans; D008855:Microscopy, Electron, Scanning; D008871:Microvilli / Q000648:ultrastructure; D013997:Time Factors; D001743:Urinary Bladder / Q000166:cytology*