The efficacy of Perkins's patent metallic tractors : in topical diseases, on the human body and animals; exemplified by 250 cases, ... To which is prefixed, a preliminary discourse, in which, the fallacious attempts of Dr. Haygarth, to detract from the merits of the tractors, are detected, and fully confuted. By Benjamin Douglas Perkins, ...

Bibliographic Details

Main Author:	Perkins, Benjamin Douglas, 1774-1810
Format:	eBook
Language:	English
Series:	Eighteenth century collections online.
Online Access:	Full text online