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Credit
Observations on the urine in pernicious anaemia : I. Excretion of pathological urobilin. II. Excretion of blood pigment. III. Excretion of iron in health and disease / by William Hunter. 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.