1. Blackwood, W.: Tromboangiitis obliterans. In Greenfield's Neuropathology, pp. 112?114. London: Arnold 1963
2. Churg, J., Strauss, L.: Allergic granulomatosis, allergic angiitis and periateritis nodosa. Amer. J. Pathol. 27, 277 (1951)
3. Cravioto, H., Feigin, I.: Noninfectious granulomatous angiitis with a predilection for the nervous system. Neurology 9, 599?609 (1959)
4. Hacker, H.: Cited by Zülch, K.J. In: Cerebral circulation and stroke, p. 118. Berlin, Heidelberg, New York: Springer 1971
5. Hiller, F.: Cerebral hemorrhage in hyperergic angiitis. J. Neuropath. Exp. Neurol. 12, 24?40 (1953)