Observations on the venereal disease. With an account of cures by Velnos' vegetable syrup, prepared by Isaac Swainson, sole proprietor of the genuine medicine, and successor to M. de Velnos, in Firth-Street, London.
Swainson, Isaac,1746-1812.
London : for J. Ridgway,
1791.
Reproduction of original from the Countway Library of Medicine.
ESTC