Context

Context of Third congress of the European Society of Ophthalmology. : Troisème congrès de la société européenne d'ophtalmologie. Dritter Kongress der Europäischen Gesellschaft für Ophthalmologie. Amsterdam, 18-21 June 1968, under the High Patronage of Her Majesty the Queen of the Netherlands; organized by the Netherlands Ophthalmological Society. Principal theme: Occupational and medicative hazards in ophthalmology
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