14 THE HUMAN BODY. 



Besides the above, ammonium chloride, sodium a id potas- 

 sium phosphates, magnesium phosphate, sodium sulphate, 

 potassium sulphate and calcium fluoride have been obtained 

 ? rom the body. 



* Uncombined hydrochloric acid (HC1) is found in the 

 ga?*^ juice. 



V 



