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Credit
Étude sur le cancer de la vésicule biliaire : thèse pour le doctorat en médecine présentée et soutenue le 25 mai 1870 / par Léopold Bertrand. Public Domain Mark. Source: Wellcome Collection.
Provider
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.