25903
We show that TPCS2a - PCI of anti - CD133 / 1 - sap is specific , and highly cytotoxic at femto - molar concentrations .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None