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Das Propiophenon : chemische Inaugural-Dissertation zur Erlangung der philosophichen Doctorwürde der vereinigten Friedrichs-Universität Halle-Wittenberg / vorgelegt von Thomas Dykes Barry. Public Domain Mark. Source: Wellcome Collection.
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This material has been provided by The Royal College of Surgeons of England. The original may be consulted at The Royal College of Surgeons of England.