| The bronchi and bronchioles did not show epithelial changes, and the pulmonary arteries and arterioles were normal in appearance. |
| Cutaneous viral warts are discrete benign epithelial proliferations caused by the human papilloma virus. |
| When oestrogen levels are high the epithelial cells become keratinized or cornified, an effect reversed by progesterone. |
| After nasal epithelial cells, the lung is the second organ in contact with cadmium chloride. |
| These connections occur through apertures in the basal laminae of both endothelial and epithelial cells. |
| The apical ectodermal ridge consists of closely packed columnar epithelial cells, which are linked by extensive gap junctions. |
