Multiple Choice
Which of the following is secreted by Th1 cells to stimulate macrophage differentiation and activation?
A) granulocyte-monocyte colony stimulating factor
B) interferon gamma
C) tumor necrosis factor-alpha
D) granulocyte-monocyte colony stimulating factor, interferon gamma, and tumor necrosis factor-alpha
Correct Answer:

Verified
Correct Answer:
Verified
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