Bartrés-Faz, D Apo E influences declarative and procedural learning in age-associated memory impairment. [electronic resource] - Neuroreport Sep 1999 - 2923-7 p. digital Publication Type: Clinical Trial; Journal Article; Research Support, Non-U.S. Gov't ISSN: 0959-4965 Standard No.: 10.1097/00001756-199909290-00009 doi Subjects--Topical Terms: AgedAging--psychologyApolipoproteins E--geneticsDNA--analysisFemaleFrontal Lobe--physiologyGenotypeHumansLearning--physiologyMaleMemory Disorders--geneticsMiddle AgedNeuropsychological TestsPeptidyl-Dipeptidase A--geneticsPsychiatric Status Rating ScalesReverse Transcriptase Polymerase Chain ReactionVerbal Learning--physiologyVisual Perception--physiology