title: Surface differences in cells of proximal and distal canine urethra.
mesh_terms: D000818:Animals; D001419:Bacteria / Q000254:growth & development; D002462:Cell Membrane; D004285:Dogs; D004847:Epithelial Cells; D005260:Female; D008297:Male; D008854:Microscopy, Electron; D008855:Microscopy, Electron, Scanning; D014521:Urethra / Q000166:cytology*; D001743:Urinary Bladder / Q000166:cytology; D014554:Urination; D014621:Vagina / Q000166:cytology