SPRAY
Jack's Reference Book for Home and Office : An Encyclopaedia of General Information: Medical Dictionary · 1909 · p. 4
Applications may be made to the throat in the form of a spray, but they have the drawback of alwa feeling cold, even when the fluid used is nearly boiling. 6 ether or ethyl chlorido spray is most useful for freezing tho skin before performing somo minor operation, e.g. opening an absce . Tho P ca is thus almost abolished, a some pain is felt afterwards when the skin thaws. [s. 413]
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