Version July 2025
| Acetylcholine |
| Arginine vasopressin |
| Cholecystokinin |
| Epidermal growth hormone |
| Glucagon |
| Glucose-dependent insulinotropic peptide |
| Gastrin |
| Growth hormone |
| Insulin |
| Motilin |
| Neurotensin |
| Pancreatic polypeptide |
| Secretin |
| Serotonin |
| Substance P |
| Thyrotropin |
| Vasoactive intestinal polypeptide |
