title: The effect of methergin on the lower urinary tract.
mesh_terms: D000818:Animals; D002415:Cats; D004357:Drug Synergism; D005260:Female; D008297:Male; D008755:Methylergonovine / Q000494:pharmacology*; D009119:Muscle Contraction / Q000187:drug effects*; D009129:Muscle Tonus / Q000187:drug effects; D009130:Muscle, Smooth / Q000187:drug effects*; D009638:Norepinephrine / Q000494:pharmacology; D010646:Phentolamine / Q000494:pharmacology; D013268:Stimulation, Chemical; D014521:Urethra / Q000187:drug effects; D001743:Urinary Bladder / Q000187:drug effects; D014551:Urinary Tract / Q000187:drug effects*; D014599:Uterus / Q000502:physiology
chemical_list: D008755:Methylergonovine; D009638:Norepinephrine; D010646:Phentolamine