SULPHUROUS ACID AND SULPHITES. 



851 



TABLE XI. Urine determinations Ratio of preformed sulphates to ethereal sulphates 

 and neutral sulphur, Series VII Continued. 



[Averages are per day.] 

 IN"o. 2. 



a Average added to complete record. 

 11240 Bull. 84, pt 307 7 



