Phinney, A L No hippocampal neuron or synaptic bouton loss in learning-impaired aged beta-amyloid precursor protein-null mice. [electronic resource] - Neuroscience 1999 - 1207-16 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0306-4522 Standard No.: 10.1016/s0306-4522(98)00645-9 doi Subjects--Topical Terms: Aging--physiologyAmyloid beta-Protein Precursor--deficiencyAnimalsBehavior, Animal--physiologyCell CountHippocampus--pathologyLearning--physiologyLearning Disabilities--pathologyMaze Learning--physiologyMemory--physiologyMiceMice, Knockout--geneticsNeurons--pathologyPresynaptic Terminals--pathologySwimming