A. T-cells
B. B-cells
C. Lymph nodes
D. Mucosal epithelium
Correct Answer: Mucosal epithelium ✔
Last Updated: February 07, 2020
A. T-cells
B. B-cells
C. Lymph nodes
D. Mucosal epithelium
Correct Answer: Mucosal epithelium ✔
Last Updated: February 07, 2020