17694
Embryonic stem cells ( ESCs ) and induced pluripotent stem cells ( iPSCs ) have the capacity to differentiate into any specialized cell type of the human body , and therefore , ESC / iPSC - derived cell types offer great potential for regenerative medicine .
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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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