#pyloric_sphincter__pyloricsphincter__pyloric_valve__pyloricvalve__musculus_sphincter_pylori  the sphincter muscle of the pylorus that separates the stomach from the duodenum
  supertype:  anatomical_sphincter__sphincter__sphinctermuscle  a ring of muscle that contracts to close an opening
  part of:  pylorus__pyloru  a small circular opening between the stomach and the duodenum

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