Role of phagocytes in innate or nonspecific immunity

Role of phagocytes in innate or nonspecific immunity. Neutrophils, macrophages, and dendritic cells. MHC II. Created by Sal Khan.

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Missed the previous lesson? https://www.khanacademy.org/test-prep/nclex-rn/rn-lymphatic-system/rn-the-lymphatic-system/v/what-is-lymph?utm_source=YT&utm_medium=Desc&utm_campaign=Nclex-rn

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