1. Cooper IS, Kernohan JW (1951) Heterotopic glial nests in the subarachnoid space: histopathologic characteristics, mode of origin and relation to meningeal gliomas. J Neuropathol Exp Neurol 10:16?29
2. Daniel PM, Triep CS (1976) The hypothalamus and pituitary gland. In: Blackwood W, Corsellis JAN (eds) Greenfield's Neuropathologyy, 3rd edn. Edward Arnold, London, pp 581?607
3. Disbrey BD, Rack JH (1970) Histological laboratory methods. Livingstone, Edinburgh
4. Ho K-L (1981) Concurrence of ganglionic hamartoma and heterotopic neuroglial tissue in the cerebello-pontine angle. Arch Pathol Lab Med 105:438?439
5. Kobayashi M, Hellman LM, Cromb E (1972) Atlas of ultrasonography in obstetrics and gynecology. Appleton-Century-Crofts, New York