title: Correlation between zinc level in hippocampal mossy fibers and spatial memory in aged rats.
mesh_terms: D000375:Aging / Q000502:physiology*; D000818:Animals; D006624:Hippocampus / Q000378:metabolism* / Q000648:ultrastructure; D008297:Male; D008568:Memory / Q000502:physiology*; D008569:Memory Disorders / Q000378:metabolism / Q000473:pathology; D008854:Microscopy, Electron; D009412:Nerve Fibers / Q000378:metabolism / Q000648:ultrastructure; D051381:Rats; D017207:Rats, Sprague-Dawley; D013028:Space Perception; D013194:Staining and Labeling; D015032:Zinc / Q000378:metabolism*
chemical_list: D015032:Zinc