Small intestine (English Wikipedia)

Tortora, Gerard (2014). Principles of Anatomy & Physiology. USA: Wiley. pp. 913. ISBN 978-1-118-34500-9. ..its length is about 3m in a living person and about 6.5m in a cadaver due to loss of smooth muscle tone after death.

books.google.com (Global: 3^rd place; English: 3^rd place)

DiBaise, John K.; Parrish, Carol Rees; Thompson, Jon S. (2016). Short Bowel Syndrome: Practical Approach to Management. CRC Press. p. 31. ISBN 978-1-4987-2080-9.

britannica.com (Global: 37^th place; English: 64^th place)

"Human body | Organs, Systems, Structure, Diagram, & Facts | Britannica". www.britannica.com. 2025-09-24. Retrieved 2025-10-25.

doi.org (Global: 2^nd place; English: 2^nd place)

Jacobs, S.L.; Rozenblit, A.; Ricci, Z.; Roberts, J.; Milikow, D.; Chernyak, V.; Wolf, E. (2007). "Small bowel faeces sign in patients without small bowel obstruction". Clinical Radiology. 62 (4): 353–357. doi:10.1016/j.crad.2006.11.007. ISSN 0009-9260. PMID 17331829.
Gazelle, G S; Goldberg, M A; Wittenberg, J; Halpern, E F; Pinkney, L; Mueller, P R (1994). "Efficacy of CT in distinguishing small-bowel obstruction from other causes of small-bowel dilatation". American Journal of Roentgenology. 162 (1): 43–47. doi:10.2214/ajr.162.1.8273687. ISSN 0361-803X. PMID 8273687.
Helander, Herbert F; Fändriks, Lars (2015). "Surface area of the digestive tract – revisited". Scandinavian Journal of Gastroenterology. 49 (6): 681–689. doi:10.3109/00365521.2014.898326. ISSN 0036-5521. PMID 24694282. S2CID 11094705.
Uhlén, Mathias; Fagerberg, Linn; Hallström, Björn M.; Lindskog, Cecilia; Oksvold, Per; Mardinoglu, Adil; Sivertsson, Åsa; Kampf, Caroline; Sjöstedt, Evelina (2015-01-23). "Tissue-based map of the human proteome". Science. 347 (6220) 1260419. doi:10.1126/science.1260419. ISSN 0036-8075. PMID 25613900. S2CID 802377.
Gremel, Gabriela; Wanders, Alkwin; Cedernaes, Jonathan; Fagerberg, Linn; Hallström, Björn; Edlund, Karolina; Sjöstedt, Evelina; Uhlén, Mathias; Pontén, Fredrik (2015-01-01). "The human gastrointestinal tract-specific transcriptome and proteome as defined by RNA sequencing and antibody-based profiling". Journal of Gastroenterology. 50 (1): 46–57. doi:10.1007/s00535-014-0958-7. ISSN 0944-1174. PMID 24789573. S2CID 21302849.
Silk DB (1974). "Progress report. Peptide absorption in man". Gut. 15 (6): 494–501. doi:10.1136/gut.15.6.494. PMC 1413009. PMID 4604970.
Canny, G. O.; McCormick, B. A. (2008). "Bacteria in the Intestine, Helpful Residents or Enemies from Within?". Infection and Immunity. 76 (8): 3360–3373. doi:10.1128/IAI.00187-08. ISSN 0019-9567. PMC 2493210. PMID 18474643.
Hauer-Jensen, Martin; Denham, James; Andreyev, H Jervoise (August 2014). "Radiation enteropathy--pathogenesis, treatment and prevention". Nature Reviews Gastroenterology & Hepatology. 11 (8). Nature Portfolio: 470–9. doi:10.1038/nrgastro.2014.46. PMC 4346191. PMID 24686268.

massgeneral.org (Global: low place; English: low place)

"Intestinal immune cells play an unexpected role in immune surveillance of the bloodstream". Massachusetts General Hospital. 13 December 2012. Archived from the original on 16 October 2018. Retrieved 28 August 2013.

medscape.com (Global: 1,078^th place; English: 916^th place)

emedicine.medscape.com

Ali Nawaz Khan (2016-09-22). "Small-Bowel Obstruction Imaging". Medscape. Retrieved 2017-02-07.

nih.gov (Global: 5^th place; English: 5^th place)

pubmed.ncbi.nlm.nih.gov

Fish, Elizabeth M.; Shumway, Karlie R.; Burns, Bracken (2025), "Physiology, Small Bowel", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID 30335296, retrieved 2025-10-25
Jacobs, S.L.; Rozenblit, A.; Ricci, Z.; Roberts, J.; Milikow, D.; Chernyak, V.; Wolf, E. (2007). "Small bowel faeces sign in patients without small bowel obstruction". Clinical Radiology. 62 (4): 353–357. doi:10.1016/j.crad.2006.11.007. ISSN 0009-9260. PMID 17331829.
Gazelle, G S; Goldberg, M A; Wittenberg, J; Halpern, E F; Pinkney, L; Mueller, P R (1994). "Efficacy of CT in distinguishing small-bowel obstruction from other causes of small-bowel dilatation". American Journal of Roentgenology. 162 (1): 43–47. doi:10.2214/ajr.162.1.8273687. ISSN 0361-803X. PMID 8273687.
Helander, Herbert F; Fändriks, Lars (2015). "Surface area of the digestive tract – revisited". Scandinavian Journal of Gastroenterology. 49 (6): 681–689. doi:10.3109/00365521.2014.898326. ISSN 0036-5521. PMID 24694282. S2CID 11094705.
Uhlén, Mathias; Fagerberg, Linn; Hallström, Björn M.; Lindskog, Cecilia; Oksvold, Per; Mardinoglu, Adil; Sivertsson, Åsa; Kampf, Caroline; Sjöstedt, Evelina (2015-01-23). "Tissue-based map of the human proteome". Science. 347 (6220) 1260419. doi:10.1126/science.1260419. ISSN 0036-8075. PMID 25613900. S2CID 802377.
Gremel, Gabriela; Wanders, Alkwin; Cedernaes, Jonathan; Fagerberg, Linn; Hallström, Björn; Edlund, Karolina; Sjöstedt, Evelina; Uhlén, Mathias; Pontén, Fredrik (2015-01-01). "The human gastrointestinal tract-specific transcriptome and proteome as defined by RNA sequencing and antibody-based profiling". Journal of Gastroenterology. 50 (1): 46–57. doi:10.1007/s00535-014-0958-7. ISSN 0944-1174. PMID 24789573. S2CID 21302849.
Silk DB (1974). "Progress report. Peptide absorption in man". Gut. 15 (6): 494–501. doi:10.1136/gut.15.6.494. PMC 1413009. PMID 4604970.
Canny, G. O.; McCormick, B. A. (2008). "Bacteria in the Intestine, Helpful Residents or Enemies from Within?". Infection and Immunity. 76 (8): 3360–3373. doi:10.1128/IAI.00187-08. ISSN 0019-9567. PMC 2493210. PMID 18474643.
Hauer-Jensen, Martin; Denham, James; Andreyev, H Jervoise (August 2014). "Radiation enteropathy--pathogenesis, treatment and prevention". Nature Reviews Gastroenterology & Hepatology. 11 (8). Nature Portfolio: 470–9. doi:10.1038/nrgastro.2014.46. PMC 4346191. PMID 24686268.

ncbi.nlm.nih.gov

Fish, Elizabeth M.; Shumway, Karlie R.; Burns, Bracken (2025), "Physiology, Small Bowel", StatPearls, Treasure Island (FL): StatPearls Publishing, PMID 30335296, retrieved 2025-10-25
Silk DB (1974). "Progress report. Peptide absorption in man". Gut. 15 (6): 494–501. doi:10.1136/gut.15.6.494. PMC 1413009. PMID 4604970.
Canny, G. O.; McCormick, B. A. (2008). "Bacteria in the Intestine, Helpful Residents or Enemies from Within?". Infection and Immunity. 76 (8): 3360–3373. doi:10.1128/IAI.00187-08. ISSN 0019-9567. PMC 2493210. PMID 18474643.
Hauer-Jensen, Martin; Denham, James; Andreyev, H Jervoise (August 2014). "Radiation enteropathy--pathogenesis, treatment and prevention". Nature Reviews Gastroenterology & Hepatology. 11 (8). Nature Portfolio: 470–9. doi:10.1038/nrgastro.2014.46. PMC 4346191. PMID 24686268.

proteinatlas.org (Global: low place; English: low place)

"The human proteome in small intestine - The Human Protein Atlas". www.proteinatlas.org. Retrieved 2017-09-26.

radiologymasterclass.co.uk (Global: low place; English: low place)

"Abdominal X-ray - Abnormal bowel gas pattern". radiologymasterclass.co.uk. Retrieved 2017-02-07.

semanticscholar.org (Global: 15^th place; English: 8^th place)

api.semanticscholar.org

Helander, Herbert F; Fändriks, Lars (2015). "Surface area of the digestive tract – revisited". Scandinavian Journal of Gastroenterology. 49 (6): 681–689. doi:10.3109/00365521.2014.898326. ISSN 0036-5521. PMID 24694282. S2CID 11094705.
Uhlén, Mathias; Fagerberg, Linn; Hallström, Björn M.; Lindskog, Cecilia; Oksvold, Per; Mardinoglu, Adil; Sivertsson, Åsa; Kampf, Caroline; Sjöstedt, Evelina (2015-01-23). "Tissue-based map of the human proteome". Science. 347 (6220) 1260419. doi:10.1126/science.1260419. ISSN 0036-8075. PMID 25613900. S2CID 802377.
Gremel, Gabriela; Wanders, Alkwin; Cedernaes, Jonathan; Fagerberg, Linn; Hallström, Björn; Edlund, Karolina; Sjöstedt, Evelina; Uhlén, Mathias; Pontén, Fredrik (2015-01-01). "The human gastrointestinal tract-specific transcriptome and proteome as defined by RNA sequencing and antibody-based profiling". Journal of Gastroenterology. 50 (1): 46–57. doi:10.1007/s00535-014-0958-7. ISSN 0944-1174. PMID 24789573. S2CID 21302849.

tuars.com (Global: low place; English: low place)

humanphysiology.tuars.com

Nosek, Thomas M. "Section 6/6ch2/s6ch2_30". Essentials of Human Physiology. Archived from the original on 2016-03-24.

web.archive.org (Global: 1^st place; English: 1^st place)

Nosek, Thomas M. "Section 6/6ch2/s6ch2_30". Essentials of Human Physiology. Archived from the original on 2016-03-24.
"Intestinal immune cells play an unexpected role in immune surveillance of the bloodstream". Massachusetts General Hospital. 13 December 2012. Archived from the original on 16 October 2018. Retrieved 28 August 2013.

worldcat.org (Global: 4^th place; English: 4^th place)

search.worldcat.org

Jacobs, S.L.; Rozenblit, A.; Ricci, Z.; Roberts, J.; Milikow, D.; Chernyak, V.; Wolf, E. (2007). "Small bowel faeces sign in patients without small bowel obstruction". Clinical Radiology. 62 (4): 353–357. doi:10.1016/j.crad.2006.11.007. ISSN 0009-9260. PMID 17331829.
Gazelle, G S; Goldberg, M A; Wittenberg, J; Halpern, E F; Pinkney, L; Mueller, P R (1994). "Efficacy of CT in distinguishing small-bowel obstruction from other causes of small-bowel dilatation". American Journal of Roentgenology. 162 (1): 43–47. doi:10.2214/ajr.162.1.8273687. ISSN 0361-803X. PMID 8273687.
Helander, Herbert F; Fändriks, Lars (2015). "Surface area of the digestive tract – revisited". Scandinavian Journal of Gastroenterology. 49 (6): 681–689. doi:10.3109/00365521.2014.898326. ISSN 0036-5521. PMID 24694282. S2CID 11094705.
Uhlén, Mathias; Fagerberg, Linn; Hallström, Björn M.; Lindskog, Cecilia; Oksvold, Per; Mardinoglu, Adil; Sivertsson, Åsa; Kampf, Caroline; Sjöstedt, Evelina (2015-01-23). "Tissue-based map of the human proteome". Science. 347 (6220) 1260419. doi:10.1126/science.1260419. ISSN 0036-8075. PMID 25613900. S2CID 802377.
Gremel, Gabriela; Wanders, Alkwin; Cedernaes, Jonathan; Fagerberg, Linn; Hallström, Björn; Edlund, Karolina; Sjöstedt, Evelina; Uhlén, Mathias; Pontén, Fredrik (2015-01-01). "The human gastrointestinal tract-specific transcriptome and proteome as defined by RNA sequencing and antibody-based profiling". Journal of Gastroenterology. 50 (1): 46–57. doi:10.1007/s00535-014-0958-7. ISSN 0944-1174. PMID 24789573. S2CID 21302849.
Canny, G. O.; McCormick, B. A. (2008). "Bacteria in the Intestine, Helpful Residents or Enemies from Within?". Infection and Immunity. 76 (8): 3360–3373. doi:10.1128/IAI.00187-08. ISSN 0019-9567. PMC 2493210. PMID 18474643.

Small intestine (English Wikipedia)

archive.org (Global: 6th place; English: 6th place)

books.google.com (Global: 3rd place; English: 3rd place)

britannica.com (Global: 37th place; English: 64th place)

doi.org (Global: 2nd place; English: 2nd place)

massgeneral.org (Global: low place; English: low place)

medscape.com (Global: 1,078th place; English: 916th place)

emedicine.medscape.com

nih.gov (Global: 5th place; English: 5th place)

pubmed.ncbi.nlm.nih.gov

ncbi.nlm.nih.gov

proteinatlas.org (Global: low place; English: low place)

radiologymasterclass.co.uk (Global: low place; English: low place)

semanticscholar.org (Global: 15th place; English: 8th place)

api.semanticscholar.org

tuars.com (Global: low place; English: low place)

humanphysiology.tuars.com

web.archive.org (Global: 1st place; English: 1st place)

worldcat.org (Global: 4th place; English: 4th place)

search.worldcat.org

archive.org (Global: 6^th place; English: 6^th place)

books.google.com (Global: 3^rd place; English: 3^rd place)

britannica.com (Global: 37^th place; English: 64^th place)

doi.org (Global: 2^nd place; English: 2^nd place)

medscape.com (Global: 1,078^th place; English: 916^th place)

nih.gov (Global: 5^th place; English: 5^th place)

semanticscholar.org (Global: 15^th place; English: 8^th place)

web.archive.org (Global: 1^st place; English: 1^st place)

worldcat.org (Global: 4^th place; English: 4^th place)