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Disquisitiones criticae et experimentales de sanguinis quantitate in mammalium corpore exstantis : dissertatio inauguralis quam ad veniam docendi in Academic Fridericiana Halensi cum Vitenbergensi sociata rite impetrandam gratiosi medicorum ordinis consensu et auctoritate die XXIII. Martii MDCCCLVII hora XI / publice defendet Rudolfus Petrus Henircus Heidenhain ; assumpto ad respondendum socio Julio Appel. 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.