Summary: task at 24 hours The percentage of rats with memory retention is severely reduced with hypoxia and ECS and increased by the addition of piracetam Redrawn from Giurgea 1973 Percentage of improvement in symptoms of senile patients average age of 67 given placebo or 2 4 gm per day of piracetam for only eight weeks in a double blind study Redrawn from
Image Dimensions: 442 x 352
Image originally found here.