1976
The mechanism of DEDTC - induced apoptosis in neuronal model cells is thought to occur through the death receptor signaling triggered by DEDTC - copper complex in low concentration that is associated with the activation of caspase 8 .
 Chemical: DEDTC; Chemical: DEDTC - copper
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: DEDTC; Chemical: DEDTC - copper