title: Blockade of the effects of valyl-5-angiotensinamide II, oxytocin, noradrenaline, 5-hydroxytryptamine and acetylcholine by guancydine.
mesh_terms: D000109:Acetylcholine / Q000037:antagonists & inhibitors; D000804:Angiotensin II / Q000037:antagonists & inhibitors; D001011:Aorta / Q000187:drug effects; D003106:Colon / Q000187:drug effects; D003485:Cyanates / Q000494:pharmacology*
chemical_list: D003485:Cyanates; D000804:Angiotensin II; D000109:Acetylcholine