title: Can metarteriolar vessels occlude their lumens in response to vasoactive substances?
mesh_terms: D000818:Animals; D002395:Catecholamines / Q000494:pharmacology*; D004298:Dopamine / Q000494:pharmacology; D004837:Epinephrine / Q000494:pharmacology; D008643:Mesentery / Q000098:blood supply; D008722:Methods; D008833:Microcirculation / Q000187:drug effects*; D008853:Microscopy; D009638:Norepinephrine / Q000494:pharmacology; D010121:Oxytocin / Q000494:pharmacology*; D051381:Rats; D014667:Vasopressins / Q000494:pharmacology*
chemical_list: D002395:Catecholamines; D014667:Vasopressins; D010121:Oxytocin; D004298:Dopamine; D009638:Norepinephrine; D004837:Epinephrine