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Credit
Observations on the history and cause of asthma : and a review of A practical enquiry on disordered respiration, in a letter to Robert Bree, M.D., the author of that work / by George Lipscomb. 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.