A substance acting on smooth muscle in intestinal contents of germfree animals.
D000818:Animals; D001920:Bradykinin / Q000494:pharmacology; D002432:Cecum / Q000032:analysis; D002852:Chromatography, Ion Exchange; D003106:Colon / Q000032:analysis; D005260:Female; D005856:Germ-Free Life; D007082:Ileum / Q000032:analysis; D007610:Kallikreins / Q000494:pharmacology*; D008297:Male; D051379:Mice; D009130:Muscle, Smooth / Q000187:drug effects*; D051381:Rats
D007610:Kallikreins; D001920:Bradykinin