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Credit
Recherches sur le nombre des globules rouges et blancs du sang à l'état physiologique (chez l'adulte) et dans un certain nombre de maladies chroniques / par J.-P. Gabriel Patrigeon. 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.