8606
Our comprehensive study on the expression of Stx - receptors and their subcellular distribution provides the basis for exploring the functional role of lipid raft - associated Stx - receptors in cells of leukocyte origin .
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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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