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Phagoctytosis

19. Innate Immunity / Phagoctytosis / Problem 4

Elie Metchnikoff's discovery of phagocytosis in 1884 led him to propose which of the following?

A

Humoral Theory of Immunity

B

Cellular Theory of Immunity

C

Network Theory of Immunity

D

Clonal Selection Theory

E

None of the above

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