title: Retention of matrix density in adrenergic vesicles after extensive norepinephrine depletion.
mesh_terms: D000255:Adenosine Triphosphate; D000818:Animals; D002417:Cattle; D006652:Histological Techniques; D008274:Magnesium; D008854:Microscopy, Electron; D009411:Nerve Endings / Q000032:analysis*; D009638:Norepinephrine / Q000032:analysis* / Q000378:metabolism; D013194:Staining and Labeling; D013564:Sympathetic Nervous System / Q000032:analysis* / Q000378:metabolism
chemical_list: D000255:Adenosine Triphosphate; D008274:Magnesium; D009638:Norepinephrine