149] 



THE GOLDFISH AS A TEST ANIMAL— POWERS 



29 



Minutes 

 YLH 



100 



t 

 11 



10 



9 



8 



7 



6 



5 



4 



3 



2 



1 



X 



10. 20. 30. 40. 50. 60. 70. 80. 90cc. 

 Figure 17. Ethyl alcohol 



TABLE XIX 

 Ethyl Alcohol. Temperature 21.5° C. 



