Comparison of contracting agents on the isolated guinea pig aortic strip.
D000818:Animals; D001011:Aorta / Q000187:drug effects*; D006168:Guinea Pigs; D006632:Histamine / Q000494:pharmacology*; D008297:Male; D009638:Norepinephrine / Q000494:pharmacology*; D011189:Potassium Chloride / Q000494:pharmacology*; D012701:Serotonin / Q000494:pharmacology*
D012701:Serotonin; D011189:Potassium Chloride; D006632:Histamine; D009638:Norepinephrine