title: Memory loss in Alzheimer disease.
mesh_terms: D000544:Alzheimer Disease / Q000150:complications* / Q000473:pathology; D000647:Amnesia / Q000209:etiology*; D000818:Animals; D003704:Dementia / Q000150:complications*; D000882:Haplorhini; D006624:Hippocampus / Q000473:pathology; D006801:Humans