30185
When the entire T lymphocyte population was considered , there were no differences between sensitivity groups with respect to the frequency of cells known to be responsive to TSST - 1 ( those bearing CD3 ( + ) V beta 2 ( + ) ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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