Considérations et observations sur l'époque de l'occlusion du trou ovale et du canal artériel / par Pedro Francisco da Costa Alvarenga.

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Considérations et observations sur l'époque de l'occlusion du trou ovale et du canal artériel / par Pedro Francisco da Costa Alvarenga. 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.