*Ng??i ch?i tham t?i K8 s? nh?n ???c ph?n th??ng Cá c??c ngay ?i?u kho?n Khách hàng ??ng ký m?i The urothelium is composed of three cell sorts: basal cells, intermediate cells, and superficial or umbrella cells. Umbrella cells are coated by an apical membrane plaque comprised of uroplakin proteins in the luminal floor, and include a significan