1.Abbasi, M., Karimi, H. and Gharzi, A. 2014. Preliminary anatomical and histological study of lacrimal gland in Lori sheep. J. Vet. Sci. Technol., 5: 154.

2.Allen, M., Wright, P. and Reid, L. 1972. The human lacrimal gland. A histochemical and organ culture study of the secretory cells. Arch. Ophthal., 88: 493-497.

3.Crossman, G.A. 1937. A modification of Mallory’s connective tissue stain with a discussion of principles involved. Anat. Rec., 69: 33-38.

4.Gargiulo, A.M., Coliolo, P., Ceccarelli, P. and Pedini, V. 1999. Ultrastructural study of sheep lacrimal glands. Vet. Res., 30: 345-351.

5.Gillette, T.E., Allansmith, M.R., Greiner, J.V. and Janusz M. 1980 Histologic and immunohistologic comparison of main and accessory lacrimal tissue. Am. J. Ophthalmol., 89: 724– 730.

6.Girgiri, I.A. and Kumar, P. 2018. Histological and histochemical studies on the lacrimal gland of buffaloes (Bubalus bubalis). Sch. J. Agric. Vet. Sci., 5: 283-289

7.Henker, R., Scholz, M., Gaffling, S., Asano, N., Hampel, U., Garreis, F., Hornegger, J. and Paulsen, F. 2013. Morphological Features of the Porcine Lacrimal Glandand Its Compatibility for Human Lacrimal Gland Xenografting. Plos One, 8(9): e74046

8.Hirayama, M., Ogawa, M., Oshima, M., Sekine, Y., Ishida, K., Yamashita, K., Ikeda, K., Shimmura, S., Kawakita, T., Tsubota, K. and Tsuji, T. 2013. Functional lacrimal gland regeneration by transplantation of a bioengineered organ germ. Nat. Commun., 4: 2497.

9.Ibrahim, Z.H.M.A. and Abdalla, A.B. 2007. A morphometric study of the lacrimal gland of the camel (Camelus dromedarius). Sudan J. Sci. Technol., 8: 40-45.

10.Kleckowska-Nawrot, J. and Dziegiel, P. 2008. Morphology of lacrimal gland in pig fetuses. Anat. Histol. Embryol., 37: 74–77.

11.Krochmalska, L. 1976. Histological and histochemical picture of the lacrimal gland in guinea pig. Acta Theriogenol., 21: 31-36.

12.Kühnel, W., Scheele, G. 1979. On the ultrastructure of the lacrimal gland in pigs. Anat. Anz., 145: 87–106.

13.Luna, L.G. 1968. Manual of Histologic Staining methods of Armed Forces Institute of Pathology. 3rd edn., McGraw Hill Book Co., New York.

14.Martin, C.L.J., Munnel, J.F. and Kaswan, R. 1988. Normal ultrastructure and histochemical characteristics of canine lacrimal glands. Am. J. Vet. Res., 49: 1566-1572.

15.Mohammadpour, A.A. 2011. Histochemistry of dorsal lacrimal gland in camel (Camelus dromedarius). J. Camel Pract. Res., 18: 131-133.

16.Pinard, C.L., Weiss, M.L., Brightman, A.H., Fenwick, B.W. and Davidson, H.J. 2003. Normal anatomical and histochemical characteristics of the lacrimal glands in the American bison and cattle. Anat. Histol. Embryol., 32: 257-262.

17.Prince, J.H., Diesen, C.D., Eglitis, I. and Ruskell, G.L. 1960. Anatomy and histology of the eye and orbit in domestic animals. CC Thomas publisher, Illinois U.S.A. pp. 44-58.

18.Shaker, M.M. and Walaa, F.O.AL-Obeady. 2016. Anatomical and histological study of the lacrimal gland of the adult male dog (Canis familaris). G.J. Bio. Sci. Biotec., 5(4): 520-524.

19.Singh, A., Kumar, P., Gahlot, P.K. and Parkash, T. 2018. Histomorphochemical characterization of the lacrimal gland of sheep (Ovis aries). Indian J. Vet. Anat., 30: 131-133.

20.Sinha, R. and Calhoun 1966. A gross, histologic and histochmeical study of the lacrimal aparatus of sheep and goat. Am. J. of Res., 27: 1633-1640.

21.Triveni, T., Pawar, A., Girish, M.H. and Kumar, D. 2018. Comparative histochemical studies of lacrimal gland in ruminants. Indian J. Anim. Res., 55: 1667-69.

22.Zhou, L., Beuerman, R.W., Huang, L., Barathi, A., Foo, Y.H., Li, S.F.Y., Chew, F.T. and Tan, D. 2007. Proteomic analysis of rabbit tear fluid: Defending levels after an experimental corneal wound are correlated to wound closure. Proteomics., 7: 3194-3206.