1. Ophthalmological and neurological symptoms in malignant nasopharyngeal tumours. A clinical study comprising 454 cases. With special reference to histopathology and the possibility of earlier recognition;GODTFREDSEN, E.R.I.K.;Acta Ophthal., Suppl. XXII,1944
2. Fig., Munksgaard, Copenhagen, 1944.
3. t Received for publication;de Haan, M.D.,1946