370 GROWTH OF ORGANS IN RELATION TO BODY LENGTH 



and the inbred strain of King both reared at The Institute. 

 The relations for two body weights are given in table 202. 



TABLE 200 



Comparison of diameters of cortical cells in the Norway and the albino rats. The 

 data used here are the averages in Groups XIII to XX and in Groups N XIII 

 to N XX, taken from tables 3 and 8. Sugita, ('18 c). Differences in diameter and 

 in volume are calculated here, the data of the Albino being taken as the standard of 

 comparison 



TABLE 201 



Giving according to body weight the computed diameters of the largest cells and 

 nuclei in the superior cervical sympathetic ganglion, of the Norway rat. Sexes 

 separated. Data condensed. Thirteen groups 



The differences which appear in table 202 are worthy of note 

 and especially striking is the small size of the cells in the Norway 

 (at 200 grams) compared with that for the standard Albinos. 



