21839
Though FUR alone obviously induced endoplasmic reticulum stress , this signaling pathway may not contribute to the synergetic anti - proliferative effect as the protein expression of CHOP and BIP was similar in FUR alone and combined treatment group .
 Chemical: FUR; Chemical: FUR
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: FUR; Chemical: FUR