Fig. 3From: Distribution of immunoglobulin G antibody secretory cells in small intestine of Bactrian camels (Camelus bactrianus)Distribution pattern of IgG ASCs in the duodenum. The left large picture presents an overview of a typical Bactrian camel duodenum structure with sublocalizations A1-A2 in frames. Small pictures A1-A2 illustrate representative views from the two sublocalizations. Cells labeled positively for IgG ASCs show brown staining (arrowhead)Back to article page