355* Remarks on the different ap- 

 pearances of this fluid, in va- 

 rious difeafes. 



356. Of Calculi in the kidney?, and 

 the fymptorns attending their 

 paffage to the bladder. 



357. Of Nepkrotomy. 



358. Of ulcers and other difeafes of 

 the kidneys. 



359. Of Calculi in the urinary blad- 

 der. 



360. Analyfis of calculi. 



361. Experiments of HALES, and 

 others. 



362. Nature and properties of one 

 fpecies inveftigated byScHEELE. 



363. A different fpecies difcovered. 



364. Obfervations on the various 

 kinds of folvents made ufe of, 

 for the removal of the ftone. 



365. Of Lithotomy, and the methods 

 of performing that operation. 



366. Of 



