Evidence of ascending release of acetylcholine from the locally distended guinea pig ileum.
D000109:Acetylcholine / Q000378:metabolism*; D000818:Animals; D006168:Guinea Pigs; D007082:Ileum / Q000502:physiology*; D066298:In Vitro Techniques; D008297:Male; D010812:Physical Stimulation
D000109:Acetylcholine