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Credit
Transfusion : its history, indications, and modes of application / by Chas. Egerton Jennings ; with engravings illustrating the author's syphon for intravenous injection and immediate transfusion, and a bibliographical index. Public Domain Mark. Source: Wellcome Collection.
Provider
This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.