24774
Two of them ( BCL2 and OLFM4 ) are associated with apoptosis , whereas the other four ( LTF , LCN2 [ also known as NGAL ] , CEACAM8 and CRISP3 ) are involved in the regulation of neutrophil processes .
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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:
 None