title: Electrical stimulation and drug responses of isolated human umbilical blood vessels.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000110:Acetylcholinesterase / Q000378:metabolism; D004305:Dose-Response Relationship, Drug; D004558:Electric Stimulation; D005260:Female; D006651:Histocytochemistry; D006801:Humans; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects; D009638:Norepinephrine / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D011453:Prostaglandins / Q000494:pharmacology; D012701:Serotonin / Q000494:pharmacology; D014469:Umbilical Arteries / Q000187:drug effects / Q000201:enzymology / Q000294:innervation*; D014471:Umbilical Veins / Q000187:drug effects / Q000201:enzymology / Q000294:innervation*
chemical_list: D011453:Prostaglandins; D012701:Serotonin; D000110:Acetylcholinesterase; D000109:Acetylcholine; D009638:Norepinephrine; D010646:Phentolamine