Assertion: immune system's response | /r/CapableOf | eliminate large number of pathogens
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Source sentences:
text: For the acquired response to "remember" and eliminate a large number of pathogens the immune system must be able to distinguish between many different antigens, and the receptors that recognize antigens must be produced in a huge variety of configurations, in essence one receptor (at least) for each different pathogen that might ever be encountered.