An essay on the history of electrotherapy and diagnosis; . Photographs of the fundus oculi, taken by Professor WertheimSalomonson, of Amsterdam. 1. Normal. 2. Diabetic chorio retinitis. 3. Optic atrophy [Disseminated Sclerosis). 4. Choked disc [Brain tumour). 5. Showing myelinated fibres. 6. Retinitis, Optic neuritis [Sypliilitii meningitis). K 130 AN ESSAY ON THE

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Keywords: ., bookcentury1900, bookdecade1920, bookpublisherlondo, bookyear1922