While in lamina propria, there were many B cells and the CD + T cells were much more than CD 8+ T cells.
While in lamina propria, there were many B cells and the CD + T cells were much more than CD 8+ T cells.
而固有层则有较多B细胞 ,且T细胞也是以CD + T细胞为主 ,CD8+ T细胞很少。