102 



Chapter VI 



whilst the ferricyanide method was still on its trial. We therefore 

 made a great point of checking the results obtained by the ferri- 

 cyanide method by those obtained with the blood-gas pump. After 

 arterial and venous samples had been collected for the determination 



Volume of 

 blood emerging 

 from gland ---10 



Water lost by 

 blood 







4 Minutes 



of the metabolism of the resting gland, an injection of secretin was 

 made, and when the juice flowed another set of samples was taken. 

 We made no allowance for the concentration of the blood as none 

 seemed to be necessary. Perhaps as we have not referred to this 



