EFFECTS OF DRUGS ON WHITE MICE 



131 



maximum run was 144 913 revolutions at the nineteenth week and 

 its minimum run was 57 633 revolutions at the thirty-sixth week. 

 Its average run per week was 102 045 revolutions. 



Mouse No. 5 ran its maximum amount of 125 301 revolutions 

 during the eleventh week and decreased rather rapidly till the 

 twenty-seventh week when it died. Its minimum run was 2464 

 revolutions the twenty-sixth week. Its average run per week 

 was 57 615 revolutions. 



TABLE 3 



Number of revolutions per week of the mice in the alcohol line 



1 Nos. 5 and 6 died at the end of the twenty-seventh and thirty-fourth week, 

 respectively. 



