AndoscaJ. B.Effects of pentylenetetrazol on senile patients, a clinical study. New Eng. J. Med., 1954, 250, 461–463.
2.
ArbitmanH. D.The present status of glutamic acid therapy for mental deficiency. Train. Sch. (Vineland) Bull., 1952, 48, 187–199.
3.
EllsonD. G.FullerP. R.UrmstonR.The influence of glutamic acid on test performance. Sci., 1950, 112, 248–250.
4.
FoaleM.The treatment of mental defectives with glutamic acid. J. ment. Sci., 1952, 98, 483–487.
5.
HorneyM.Some psychological and physical characteristics of retarded girls before and following treatment with glutamic acid. Washington, D.C.: Catholic Univer. Amer. Press, 1950.
6.
LevyS.Pharmacological treatment of aged patients in a state mental hospital. J. Amer. Med. Assn, 1953, 153, 1260–1265.
7.
McCullochT. L.The effect of glutamic acid feeding on cognitive abilities of institutionalized mental defectives. Amer. J. ment. Def., 1950, 55, 117–122.
8.
SeidelH.AbrahamA. S.NagelH.Effects of metrazol and nicotinamide on psychic and mental disorders in the geriatric patient. J. Amer. Geriatrics Soc., 1953, 1, 280–282.