title: Inhibition of intestinal tone and prostaglandin synthesis by 5,8,11,14 tetraynoic acid.
mesh_terms: D000109:Acetylcholine / Q000494:pharmacology; D000143:Acids / Q000494:pharmacology*; D000480:Alkynes / Q000494:pharmacology; D000818:Animals; D001920:Bradykinin / Q000494:pharmacology; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology; D007082:Ileum / Q000187:drug effects*; D066298:In Vitro Techniques; D007275:Injections, Intravenous; D009129:Muscle Tonus / Q000187:drug effects*; D009538:Nicotine / Q000494:pharmacology; D011453:Prostaglandins / Q000096:biosynthesis*; D012701:Serotonin / Q000494:pharmacology
chemical_list: D000143:Acids; D000480:Alkynes; D011453:Prostaglandins; D012701:Serotonin; D009538:Nicotine; D006632:Histamine; D000109:Acetylcholine; D001920:Bradykinin