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Problema practicum, an achorum insitio, imitando variolarum insitionem, pro curandis pueritiae morbis rebellibus tuto tentari possit consensu amplissimissenatus ... pro loco ... legitime capessendo / proponit, Ferdinandus Christoph Oetinger ... respondente Samuele Theophilo Gmelin. Public Domain Mark. Source: Wellcome Collection.