34. Human digestive system - Islet Cells, Digestion, Nutrition | Britannica, fecha de acceso: enero 13, 2025, https://www.britannica.com/science/human-digestive-system/Islet-cells
35. Brush border - Wikipedia, fecha de acceso: enero 13, 2025, https://en.wikipedia.org/wiki/Brush_border
36. pubmed.ncbi.nlm.nih.gov, fecha de acceso: enero 13, 2025, https://pubmed.ncbi.nlm.nih.gov/26345415/#:~:text=Catalytically%20active%20brush%20border%20digestive,in%20a%20pre%2Dabsorptive%20step.
37. 22.10C: Digestive Processes of the Small Intestine - Medicine LibreTexts, fecha de acceso: enero 13, 2025, https://med.libretexts.org/Bookshelves/Anatomy_and_Physiology/Anatomy_and_Physiology_(Boundless)/22%3A_Digestive_System/22.10%3A_The_Small_Intestine/22.10C%3A_Digestive_Processes_of_the_Small_Intestine
38. Overview of Transport Across the Intestinal Epithelium, fecha de acceso: enero 13, 2025, https://vivo.colostate.edu/hbooks/pathphys/digestion/smallgut/transport.html
39. Large Intestine & Colon: Function, Anatomy & Location - Cleveland Clinic, fecha de acceso: enero 13, 2025, https://my.clevelandclinic.org/health/body/22134-colon-large-intestine