OIRCULATIOX OF PHOSPHORUS IX THE FROG 



391 



TaBlk 9. — Frog VII, Kki-t at 20 — 24% Kii.i.kd aftkii 12 Dav.s 



Weight: at tlu' start .">(]. 5 gm; at the end 49.5 gm 

 Ash weight: 2.359 gm 



Weight of flesh tissue 



Kight femur epiphysis 

 Left femnr epiphysis . 

 Right femur diaphysis 

 Left femur diaphysis . 



Right thigh 



Left thigh 



Right calf 



Left calf 



\Veiglit of ash 



i'er cent of luljelled 1' 

 administered found 

 iu 1 gm. fresh tissue 



than the replacement of phosphoitis in the bone tisstu\ From the tact 

 that the ratio of the uptake of ^ap by 1 gm muscle tissue and 1 gm 

 bone tissue decreases much with increasing temperature (see Table 10), 

 we can conclude that the temperature coefficient of the penetration 



Table 10. — Comparison of the Labelled P Content 

 OF Bones and Muscles 



I 



II 

 III 

 III 

 IV 

 IV 



V 



V 



VI 



VI 



VII 



VII 



