A. Cytotoxic T – lymphocytes
B. Natural killer cells
C. Humoral mechanism
D. All of the above
Correct Answer: All of the above ✔
Last Updated: February 07, 2020
A. Cytotoxic T – lymphocytes
B. Natural killer cells
C. Humoral mechanism
D. All of the above
Correct Answer: All of the above ✔
Last Updated: February 07, 2020