Du Mez—The Galenical Oleoresins . 
939 
Simonin 
Journ. de Pharm. et de Chim., 20, p. 128. 
1834 
It is thought that one of the above represents the form of per¬ 
colator made use of by Beral (1834) in his preparation of the 
Piperoide due Gingembre. 
