PROTEIN FEVER 



385 



The temperature was normal the next morning. 



After an interval of 174 days this animal was treated in 

 the same way, with a fatal ending. Fig. 16 shows the curve 

 for both treatments. 



10-11-O9 10-12-09 



+FIRST INJECTION 



N 



FIG. 16. Acute fever produced in a rabbit by the intravenous injection 

 of egg-white. The continuous line represents the temperature in the non- 

 sensitized animal. The broken line represents the temperature in the 

 same animal, sensitized. 



Group IV. Each cubic centimeter of the dilution con- 

 tained 3.25 mg. of protein. 

 The following is the record of No. 20: 



Time. 



9.00 



10.00 



11.00 



12.00 



1.00 



2.00 



3.00 



4.00 



5.00 



Dose in c.c. 

 1 

 2 

 3 

 4 

 5 

 6 

 7 

 8 

 9 



Temperature. 

 103.0 

 103.0 

 103.4 

 103.8 

 104.0 

 103.8 

 104.2 

 104.4 

 104.4 



25 



