The Treatment of Hay Fever :
Laidlaw, George Frederick
The Treatment of Hay Fever : By rosin-weed, echthyol and faradic electricity, with a discussion of the old theory of gout and the new theory of anaphylaxis [electronic resource] / George Frederick Laidlaw - Project Gutenberg, 2012 - Project Gutenberg 40287 .
Public domain in the USA.
Electronic text
The Treatment of Hay Fever : By rosin-weed, echthyol and faradic electricity, with a discussion of the old theory of gout and the new theory of anaphylaxis [electronic resource] / George Frederick Laidlaw - Project Gutenberg, 2012 - Project Gutenberg 40287 .
Public domain in the USA.
Electronic text