Increase in the power of human memory in normal man through the use of drugs

Experimental Design: Procedures for the Behavioral Sciences.

Sidney Addelman, Roger E. Kirk · Journal of the American Statistical Association · 1969 · 5.2K citations

Public Health, Behavioral Sciences, Psychology +14

Short-term retention of individual verbal items.

Lloyd Peterson, Margaret Jean Peterson · Journal of Experimental Psychology · 1959 · 2.9K citations

Social Sciences, Behavioral Sciences, Psychology +14

The “nootropic” approach to the pharmacology of the integrative activity of the brain 1, 2

C. Giurgea · Conditional Reflex · 1973 · 132 citations

Medicine, Neuroscience, Pharmacology +9

Levodopa Treatment of Parkinson's Syndrome

Armand W. Loranger · Archives of General Psychiatry · 1972 · 72 citations

Medicine, Neurology, Neuroscience +14

The clinical use of piracetam, a new nootropic drug. The treatment of symptoms of senile involution.

A J Stegink · PubMed · 1972 · 48 citations

Medicine, Pharmacology, Pharmacotherapy +4