90 



HELEN DEAN KING AND HENRY H. DONALDSON 



TABLE 20 



Thyroid weights in the captive Grays and deviations from the corresponding 



standards on body weight and body length. (Chart 19.) 



Albino standard. Females 



% G, 

 



64 65 GQ G^ CQ Gq 



-70 



Chart 19 Thyroid weight in captive Grays. Percentage deviation in weight 

 of thyroid on body length Albino standards 1913. (Tables 19 and 20;) 



