6042
In this study , to elucidate radioresistance mechanism in lung cancer , we compared radiation responses in two types of non - small cell lung cancer ( NSCLC ) cells with different radiosensitivity and identified key molecules conferring radioresistance .
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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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