Table 24. — Correlation oj liver, kidney, and body weights in fasted and nonfasted rats fed stock and SP 8 



HVO diets 





Rats 



Liver to kidney weight 



Liver to body weight 



Kidney to body weight 



Condition and diet 



Ratio 



Correlation 

 coefficient 



Percent 



Correlation 

 coefficient 



Percent 



Correlation 

 coefficient 



Fasted rats: 



Stock.. .... . 



Number 

 37 

 34 



59 

 33 



7. 2 

 7.6 



8.9 

 10.7 



0. 88 

 .85 



.85 

 .84 



2.5 

 2. 1 



3.5 



3.4 



0. 71 

 .80 



. 74 

 .49 



0.35 

 .28 



.40 

 .31 



0. 72 



SP 8 HVO . .. 



. 60 



Nonfasted rats: 

 Stock . 



. 60 



SP 8 HVO 



. 45 







Table 25. — Kidney weights in jasted and nonfasted rats losing weight at different ages on stock, SP8 HVO, 



and SPE diets 





Rats 



Average 

 age 



Kidney weight 



Rats with kidneys weighing — 



Weight loss, condition, 

 diet, and age (days) 



Average 



Range 



Less 



than 1.50 



grams 



1.50 to 



1.99 



grams 



2.00 to 



2.99 



grams 



3.00 to 



3.99 



grams 



More 



than 4.00 



grams 



Rats losing less than 100 

 grams : 

 Fasted: 

 Stock: 



Less than 500 



Number 



Days 



Grams 



Grams 



Percent 



Percent 



Percent 



Percent 



Percent 



500 and over. . 



7 



7 

 10 



19 



22 



6 



1 

 8 



10 



8 



11 



7 

 2 



718 



295 

 644 



296 

 489 

 643 



456 

 787 



375 

 645 



316 



498 

 608 



1.89 



1. 30 



1. 84 



2. 18 

 5. 73 

 3.38 



1.48 

 2. 72 



1. 79 



3.28 



4. 36 



5. 30 

 8.60 



1. 62- 2. 54 



. 81- 1. 71 

 1. 46- 2. 59 



. 85- 7. 79 

 1. 85-11. 2 



1. 79- 6. 22 



1. 48 



2. 17- 3. 70 



1. 33- 2. 21 

 1. 81- 6. 32 



1. 51-13. 3 

 1. 78-12. 4 

 5. 78, 11. 4 







71 

 10 



37 

 

 



100 

 



20 

 





 

 



71 



29 

 60 



32 



9 



17 





 



50 

 25 



18 



14 







29 





 30 



21 

 18 

 50 





 62 



30 

 25 



36 



14 













 





 5 



17 





 38 





 25 



18 



29 











SP 8 HVO: 



Less than 500 



500 and over 





 



SPE: 



Less than 400 



11 



400 to 599 ... 



68 



600 and over __ 



17 



Nonfasted: 

 Stock: 



Less than 500 







500 and over . - 







SP 8 HVO: 



Less than 500 - 



500 and over.- . 





 25 



SPE: 



Less than 400 



27 



400 to 599 



43 



600 and over 



100 



Rats losing more than 100 

 grams: 

 Fasted: 

 Stock: 





500 and over 



4 



3 



4 



7 

 22 



7 



4 

 7 



2 

 21 



13 



27 



5 



682 



419 

 654 



376 

 504 



644 



411 

 695 



426 



685 



339 



486 

 643 



2. 74 



4.90 

 2.92 



7. 74 

 6.93 

 4.98 



4. 50 

 3.35 



3. 35 

 3. 81 



8. 13 

 7. 14 

 6.32 



2. 09- 3. 95 



1. 53- 8. 67 



1. 86- 4. 49 



3. 56-13. 2 

 3.37-11. 6 



2. 79- 7. 07 



2. 69- 8. 05 



1. 65- 5. 98 



2. 17, 4. 53 

 1. 27- 7. 80 



4. 80-12. 6 



3. 06-12. 2 

 3.50- 8. 11 









 





 

 





 





 5 





 

 







33 

 50 





 

 





 29 





 19 





 

 



75 





 











14 



50 

 



50 

 19 





 

 



25 





 25 



14 

 5 

 





 43 





 19 





 15 

 20 







SP 8 HVO: 



Less than 500- 



67 



500 and over 



25 



SPE: 



Less than 400 



86 



400 to 599 



95 



600 and over . 



86 



Nonfasted: 

 Stock: 



Less than 500 . 



50 



500 and over 



29 



SP 8 HVO: 

 Less than 500 



50 



500 and over.. . 



38 



SPE: 



Less than 400 



100 



400 to 599 



85 



600 and over 



80 







a 



