gageperrylyons24341 gageperrylyons24341
  • 10-01-2024
  • Biology
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The principal effector function that eliminates intestinal pathogens is_____________.
1) CTLs in the epithel sheet.
2) macrophages in the intestinal lumen.
3) neutralizing secretory IgA in the mucus.
4) opsonizing secretory IgA on M cells.
5) E) tolerance.

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