抄録
1. A method of determination of total creatinine was worked out.
2. The influence of the various substances on the amount of total creatinine-equivalent after autolysis and perfusion of rabbit liver was studied by this method.
3. The addition of the glycocyamine increased the total ereatinine-equivalent in the incubation and perfusion experiments of the liver.
4. The simultaneous addition of arginine, glycine and thyroxine to the perfusiog fluid, caused the increase of the total creatinine-equivalent in the perfusion experiment on liver.
I wish to express my sincere thanks to Prof. S. Kakiuehi for his kind advice throughout the course of the investigation.
