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Fig. 1 | BMC Veterinary Research

Fig. 1

From: Developmental characteristics of aggregated lymphoid nodules area in the abomasum of fetal Bactrian camels (Camelus bactrianus)

Fig. 1

ALNA of Bactrian camel fetus at 5 months of gestation. a The mucosal folds of ALNA (yellow oval area) are low and very thin. b Under low magnification, there are low mucosal folds. In the submucosa, no lymphocytes aggregation was found. H&E stain, Scale bar 200 μm. c The lamina propria of ALNA is composed of diffuse connective tissue, and the mucosal epithelial cells are monolayer columnar epithelial cells (black arrows). H&E stain, Scale bar 20 μm. d A small number of lymphoid cells (black arrows) and lightly stained RECs (red arrows) were found in the submucosa and muscularis mucosa. H&E stain, Scale bar 20 μm

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