the effect of an infusion of two doses of peptide yy ( pyy ) , a novel putative gastrointestinal hormone , has been assessed on mouth to caecum intestinal transit time and on the rate of gastric emptying after ingestion of an inert 200 ml liquid meal thought unlikely to interrupt fasting gastrointestinal motility patterns .
C0070358
pyy
C0017182
gastrointestinal hormone