Intrinsic mechanisms controlling the mammalian gastro-oesophageal sphincter deprived of extrinsic nerve supply.
D000818:Animals; D002415:Cats; D004943:Esophagogastric Junction / Q000294:innervation / Q000502:physiology*; D004947:Esophagus / Q000294:innervation / Q000502:physiology*; D006168:Guinea Pigs; D066298:In Vitro Techniques; D009119:Muscle Contraction; D009130:Muscle, Smooth / Q000294:innervation; D012063:Relaxation