1. Ayala, G.: Syndrome végétatif: méningoencéphalite hypothalamique strictement limitée (hypothalamo-méningite). Rev. Neurol. 61, 6, 975 (1934)
2. Bernard, J. D., Aguilar, M. J.: Localized hypothalamic histiocytosis X. Arch. Neurol. 20, 368 (1969)
3. Cervos-Navarro, J.: Encephalitis granulomatosa reticulohistiocytaria. Trab. Inst. Cajal Invest. Biol. 49, 123 (1957)
4. Enriquez, P., Dahlin, D. C., Hayles, A. B., Henderson, E. D.: Histiocytosis X: a clinical study. Mayo Clin. Proc. 42, 88 (1975)
5. Fujita, S., Kitamura, T.: Origin of brain macrophages and the nature of the microglia. In: Progress in neuropathol, Vol. III, pp. 1. New York: Grune and Stratton 1976