title: Exercise and the endothelium.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology*; D000328:Adult; D000368:Aged; D004730:Endothelium, Vascular / Q000187:drug effects / Q000502:physiology*; D015444:Exercise / Q000502:physiology*; D006801:Humans; D008875:Middle Aged; D014664:Vasodilation / Q000187:drug effects; D014665:Vasodilator Agents / Q000494:pharmacology*
chemical_list: D014665:Vasodilator Agents; D000109:Acetylcholine