Hay fever : its causes, treatment, and effective prevention : experimental researches / by Chas. Harrison Blackley.
- Date:
- 1880
Licence: Public Domain Mark
Credit: Hay fever : its causes, treatment, and effective prevention : experimental researches / by Chas. Harrison Blackley. 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.
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