Lack of hypoglycemic activity of insulin after intestinal administration to the rabbit.
D000818:Animals; D004064:Digestive System / Q000201:enzymology; D004386:Duodenum; D010450:Endopeptidases; D005260:Female; D005947:Glucose / Q000378:metabolism*; D007003:Hypoglycemia; D007082:Ileum; D007328:Insulin / Q000008:administration & dosage* / Q000378:metabolism; D007583:Jejunum; D008297:Male; D011817:Rabbits; D014044:Tolbutamide / Q000494:pharmacology
D007328:Insulin; D014044:Tolbutamide; D010450:Endopeptidases; D005947:Glucose