28838
We also examined the level of I - kappa B epsilon and sub - cellular distribution of c - Rel by western blotting and immunofluorescence respectively in CSE - treated A549 cells with or without vitamin C pretreatment .
 Chemical: vitamin C
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: vitamin C