title: Maintenance of the tone of the human umbilical artery by prostaglandin and thromboxane formation.
mesh_terms: D015117:5,8,11,14-Eicosatetraynoic Acid / Q000494:pharmacology; D016861:Cyclooxygenase Inhibitors; D004305:Dose-Response Relationship, Drug; D006801:Humans; D006880:Hydroxy Acids; D066298:In Vitro Techniques; D007213:Indomethacin / Q000494:pharmacology; D007231:Infant, Newborn; D009119:Muscle Contraction / Q000187:drug effects; D009129:Muscle Tonus / Q000187:drug effects*; D011121:Polyphloretin Phosphate / Q000494:pharmacology; D011453:Prostaglandins / Q000096:biosynthesis / Q000494:pharmacology*; D011714:Pyrans; D014469:Umbilical Arteries / Q000502:physiology*
chemical_list: D016861:Cyclooxygenase Inhibitors; D006880:Hydroxy Acids; D011453:Prostaglandins; D011714:Pyrans; D015117:5,8,11,14-Eicosatetraynoic Acid; D011121:Polyphloretin Phosphate; D007213:Indomethacin