14622
Increased PD - 1 on CD4 ( + ) CD28 ( - ) T cell and soluble PD - 1 ligand - 1 in patients with T2DM : Association with atherosclerotic macrovascular diseases .
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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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