15336
Previous results have suggested the existence of receptors for monocyte chemoattractant protein - 1 ( MCP - 1 ) , CC chemokine receptors 2 ( CCR2 ) , in human adipocytes and their involvement in mediating effects of MCP - 1 on adipocyte functions .
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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