1. Ashton, N.: The eye in malignant hypertension. Trans. Amer. Acad. Ophthal. Otolaryng.76, 17?40 (1972)
2. Björkerud, S., Hansson, H.-A., Bondjers, G.: Subcellular valves and canaliculi in arterial endothelium and their equivalence to so-called stigmata. Virchows Arch., Abt. B, Zellpath.11, 19?23 (1972)
3. Byrom, F. B.: The pathogenesis of hypertensive encephalopathy and its relation to the malignant phase of hypertension; experimental evidence from the hypertensive rat. Lancet1954 II, 201?211
4. Eto, T., Omae, T., Yamamoto, T.: An electron microscope study of hypertensive encephalopathy in the rat with renal hypertension. Arch. Histol. Jap.33, 133?143 (1971)
5. Giacomelli, F., Wiener, J., Spiro, D.: The cellular pathology of experimental hypertension. V. Increased permeability of cerebral arterial vessels. Amer. J. Path.59, 133?159 (1970)