title: [Sources of development, structure and metaplastic potencies of transitional epithelium (urothelium) in relation to questions concerning its tissue type].
mesh_terms: D001078:APUD Cells / Q000166:cytology; D005075:Biological Evolution; D002276:Carcinoid Tumor / Q000473:pathology; D002454:Cell Differentiation; D004848:Epithelium / Q000033:anatomy & histology; D006801:Humans; D008545:Melanoma / Q000473:pathology; D008679:Metaplasia; D008854:Microscopy, Electron; D014551:Urinary Tract / Q000033:anatomy & histology* / Q000196:embryology / Q000473:pathology; D014571:Urologic Neoplasms / Q000473:pathology
vernacular_title: Istochniki razvitiia, stroenie i metaplasticheskie potentsii perekhodnogo épiteliia (uroteliia) v sviazi s voprosom o ego tkanevom tipe.