Browsing by Author "Rajathi, S, et al.,"
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ArticleItem Open Access Histological Studies on the Duodenum of the Guinea Pig (Cavia porcellus) in Postnatal Age Groups(2022) Raja, K; Ushakumary, S; Rajathi, S, et al.,; TANUVASIn the present study. the wall of the duodenum of guinea pigs was composed of four layers namely tunica mucosa, tunica submucosa. tunica rnuscularis and mnica serosa in all the age groups i.e 0-2 weeks to 16-32 weeks-old guinea pigs (n=24). Villi were taller and had a finger like appearance except in 0-2 weeks-old guinea pigs Surface epithelium was lined by the simple columnar epithelium with few goblet cells. along with this few globular leukocytes and intra epithelial cells were also observed in all the age groups. Enterochromaffin cells were few observed stain at the basal part of the crypts and less in the surface epithelium.