84 Mr. Hainan and Dr. Marshall. 



Experiment 13. 



Initial weight. 



Final weight. 



\A/ a i rr t~i f" nf f ocf oc 

 VT cigXlu \JL Ucbbcb. 





Operated Animals. 





grm. 





grm. 



grm. 



165 





260 



0-480 



170 





277 



0-515 



135 





266 



-490 



160 





269 



0-600 



190 





257 



0-580 



Average , .,. 164 



266 



0-583 



Experiment 14. 



Initial weight. 



Final 

 weight. 



Weight of 

 testes. 



Initial 

 . weight. 



Final 

 weight. 



Weight of 

 testes. 



Control Animals. 





Operated Animals. 



grm. 



grm. 



grm. 



grm. 



grm. 



grm. 



137 



261 



0-470 



210 



258 



0-540 



177 



255 



370 



227 



267 



-568 



240 



252 



0-520 



182 



258 



0-512 



177 



256 



0-385 



172 



255 



0-710 



197 



253 



0-370 



165 



267 



0-663 





252 



0-545 











258 



0-572 











255 



0-462 



191 



261 



0-598 



Experiment 15. 



Initial weight. 



Final 

 weight. 



Weight of 

 testes. 



Initial 

 weight. 



Final 

 weight. 



Weight of 

 testes. 



Control Animals. 





Operated Animals. 



grm. 



grm. 



grm. 



grm. 



grm. 



grm. 



165 



262 



-460 



155 



253 



0-710 



108 



262 



0-660 



107 



253 



0-590 



107 



253 



0-670 



210 



255 



0-560 



130 



277 



-505 



132 



257 



0-520 



165 



251 



0-564 



120 



252 



0-530 



160 



262 



-390 











261 



0-541 



145 



254 



0-582 



