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Credit
Digitalis : its mode of action, and its use : an enquiry illustrating the effect of remedial agents over diseased conditions of the heart : the Hastings prize essay of the British Medical Association for 1870 / by J. Milner Fothergill. 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.