Chemical changes in esophageal fistula samples caused by salivary contamination and sample preparation.
D000821:Animal Feed; D000818:Animals; D002118:Calcium / Q000032:analysis*; D002241:Carbohydrates / Q000032:analysis*; D002417:Cattle; D002712:Chlorides / Q000032:analysis*; D004947:Esophagus / Q000502:physiology*; D005632:Fructose / Q000032:analysis*; D005947:Glucose / Q000032:analysis*; D010758:Phosphorus / Q000032:analysis*; D006109:Poaceae / Q000032:analysis*; D012463:Saliva / Q000032:analysis; D013395:Sucrose / Q000032:analysis*
D002241:Carbohydrates; D002712:Chlorides; D010758:Phosphorus; D005632:Fructose; D013395:Sucrose; D005947:Glucose; D002118:Calcium