f^,^ Tlji^; Ligature made to prevent the Wiiid' Mtam 
paffing. out of the Cavemoiis Body ©f the: 
Urethra and its Bulb. 
The Apejrture by which the Inflation was rriada 
FIG. 11. 
0nc of the Mucous Glands after being Macerate^ ir^ 
Water , and its Excretory DudI fiii'd wit^ 
Quickfilver. 
The Mucous Gland fonjewhat diftended ; 
b. Its Excretory Du(St. 
e, A Portion of the Intertial Mcmbraiv? of the 6fm 
thra Expanded. 
Th? 0//>/^ of the l^ft mcQtiotfd lxcretQryDui<J^, 
