title: Enkephalin and zinc in the hippocampal mossy fiber System.
mesh_terms: D000818:Animals; D004723:Endorphins / Q000378:metabolism*; D004745:Enkephalins / Q000378:metabolism*; D006168:Guinea Pigs; D006624:Hippocampus / Q000378:metabolism*; D007124:Immunoenzyme Techniques; D008854:Microscopy, Electron; D009412:Nerve Fibers / Q000378:metabolism*; D009474:Neurons / Q000378:metabolism; D015032:Zinc / Q000378:metabolism*
chemical_list: D004723:Endorphins; D004745:Enkephalins; D015032:Zinc