Mechanisms of memory.
D000368:Aged; D000818:Animals; D004558:Electric Stimulation; D006624:Hippocampus / Q000502:physiology*; D006801:Humans; D011939:Mental Recall / Q000502:physiology*; D013569:Synapses / Q000502:physiology*; D009435:Synaptic Transmission / Q000502:physiology*