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Credit
Ceylon moss, for the cure of consumption, asthma, catarrh, affections of the trachea, diseases of the mucous membranes, and disorders of the stomach : communications read to the Royal Medico-Botanical Society of London and published with its permission / by George G. Sigmond. 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.