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Bericht über die Ophthalmologische Universitäts-Klinik zu Giessen aus den Jahren 1879-1881 / unter Mitwirkung der Assistenz-Ärzte Dr. Vossius und Dr. Markwald ; herausgegeben von A. v. Hippel. Public Domain Mark. Source: Wellcome Collection.
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This material has been provided by UCL Library Services. The original may be consulted at UCL (University College London)