Biochemical research on the experimental shock Part 6. On the mutual relation Found among the free aminoacids, especially glutamine, glutamic acid and γ-amino-butyric acid, in the cats-brains treated by insuline shock

Have measured the amount of the free amino acids found with in cat's brain that has undergone the repeated Insulin shock, same as often used in curing psychotic patient: and which. according to paper chromatography, proved as follows: 1) As seen from the point of quality, no definite change whatever has happened. 2) Glutamic acid and γ-aminobutyric acid increased in quantity. 3) The ratio γ-aminobutyric acid to glutamic acid showed an increasing tendency.