Studies on tho Endocrine f! lands 



375 



Chart 4. — Total N retained in body per kilo of liody-weight and per week in gramB. 



^■^ 



2. 



I-S 



OS 



n 



ra 





IV 



U1 



w 



vu vm is: 



PC4 



c4 



A, controls; B, parathyroidectomised ; C, thyroidectomised. 

 B and C groups were operated on in the second week. From the first to the sixth week the 

 animals of all the groujis were fed with melox ; from tho seventh to the eit^'hth weeks with lean 

 meat and rusks, and during the ninth week with rusks witli addition of thyroid. During tlie tenth 

 week they were fed witli rusks, with addition of parathyroid. 



Chart 5. — Total Ca in food consumed per kilo of body-weight and per week in grams. 



2 







tc 



r /-I 



-^ JH 



o ^ 



n 



n 



IV 



VI 



vn 



vm IX 





A, controls ; B, parathyroidectomised ; C, thyroidectomised. 



The animals of B and C groups were operated on in the second week. From the first to the 

 sixth week they were fed with melox ; during the seventh and eighth weeks with meat and 

 rusks ; during the ninth week with rusks and thyroid, and during the tentli week with rusks 

 and parathyroid. 



