1.Singh B. Dyce, Sack, and Wensing's textbook of veterinary anatomy. 2018.
2. Abood DA, Dawood MS, Mohammed LE, Karim AJ. Histological and histochemical characteristics of the esophagus in local breed donkey (Equus asinus). J Adv Vet Anim Res. 2023 Mar;10(1):14.
3- Mescher AL. Junqueira’s basic histology: text and atlas. New York: McGraw Hill; 2018.
4. König HE, Bragulla H. Veterinary anatomy of domestic mammals: textbook and colour atlas. Schattauer Verlag; 2007.
5. Bodes FJ, Martínez FJ. Aughey and Frye’s Comparative Veterinary Histology with Clinical Correlates. CRC Press; 2023 Apr 7.
6. Darvishzadeh M, Mohammadpour A. Histological and histometrical study of esophagus in rabbit and guinea pig. Vet Res Biol Prod. 2014 Jun 22;27(2):52-9.
7. Shiina T, Shimizu Y, Izumi N, Suzuki Y, Asano M, Atoji Y, Nikami H, Takewaki T. A comparative histological study on the distribution of striated and smooth muscles and glands in the esophagus of wild birds and mammals. JVMS. 2005;67(1):115-7.
8. Martyniuk K, Ziółkowska N, Hanuszewska-Dominiak M, Szyryńska N, Lewczuk B. Histology and ultrastructure of the esophagus in European beaver (Castor fiber) displays features adapted to seasonal changes in diet. Animals. 2023 Feb 11;13(4):635.
9. Dawood MS, Abood DA, Hameza AY. The histological and histochemical features of the esophagus in local breed dogs (Canis familiaris). Iraqi J. Vet Sci. 2022 Oct 1;36(4):1069-74.
10. Sokołowska J, Urbańska K, Matusiak J, Wiśniewski J. New aspects of the esophageal histology of the domestic goat (Capra hircus) and European roe deer (Capreolus capreolus). Vet Med Sci. 2021 Sep;7(5):1743-56.
11. AbdElnaeem A, Elshaer F, Rady M. Histological and histochemical studies of the esophagus and stomach in two types of birds with different feeding behaviors. Int J. Develop. 2019 Dec 25;8(1):23-40.
12. Mahdy MA, Mohammed ES. Anatomical, histological, and scanning electron microscopic features of the esophagus and crop in young and adult domestic pigeons (Columba livia Domestica). BMC Vet Res. 2024 Sep 23;20(1):428.
13. Naser RA, Al-Redah SA, Ahmed ES, Zghair FS, Al-Ezzy AI. Comparative anatomy, histology, histochemistry, and immunohistochemistry of the esophagus in ostrich (Struthio camelus) and Turkey (Meleagris gallopavo). Adv. Anim. Vet. Sci. 2024;12(7):1341-7.
14. Liebich HG, editor. Veterinary Histology of Domestic Mammals and Birds 5th Edition: Textbook and Colour Atlas. 5m Books Ltd; 2019 Oct 31.
15. Choudhary OP, Challana A, Saini J. An Overview of Recent Trends in Applied Veterinary Anatomy and its Clinical Implications. Training Manual. 2024:1.
16. Nzalak JO, Onyeanusi B, Samuel AO, Voh AA, Ibe CS. Gross anatomical, histological and histochemical studies of the esophagus of the African giant rat (AGR) (Cricetomys gambianus-Waterhouse, 1840). J. Vet Anat. 2010 Oct 1;3(2):55-64.
17.Nabipour.A, Kanzadi.S, Ghasemi, M.J. Anatomical and histological studies of esophagus of one- humped camel. J. Vet Res. 56,4.113-117. 2002.
18. Kedari S, Botlagunta S, Ankem P, Raghunath M. Histomorphological, micromorphometrical studies on the oesophagus of pig (Sus scrofa). J. Anim Res. (2023); 13: 195-202.
19. Slocombe RF, Todhunter RJ, Stick JA. Quantitative ultrastructural anatomy of esophagus in different regions in the horse: effects of alternate methods of tissue processing. American J. Vet Res. 1982 Jul 1;43(7):1137-42.
20. Hussein AJ, Cani MM, Hussein DM. Anatomical and histological studies of esophagus of one-humped camel (Camelus dromedarius). Mirror Res Veterinary Sci Anim. 2016;5: 8-11.
21. Dehghani Tafti E, Shojaei B, Tootian Z, Hashemnia S, Sheybani MT. Histological and Histochemical Study of Esophagus in Pheasant (Phasianus Colchicus) Embryo. Anat Sci J. 2019 Feb 10;16(1):65-80.
22. Nabipour A, Raji AR, Basami MR, Babazade M. A comparative study on the histological and histochemical features of esophagus in ostrich chick., J, Vet, Res, 4: 297-300,2009.
23. AlـShreefy MN. Histomorphological and Histochemical Study of Esophagus and Stomach in Adult Guinea Pigs (Cavia porcellus). Wasit J. for Pure Sci. 2024;3: 306-314(2).
24. Kumar PA, Mahesh R, Kumar P. Histological architecture of esophagus of goat (Capra hircus). Haryana vet. 2009 Dec;48(29):32.