20495
Our study found that the expression of miR - 21 upregulated in the cisplatin resistant cell line SGC7901 / DDP compared to its parental line SGC7901 .
 Chemical: cisplatin; Chemical: DDP
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: cisplatin; Chemical: DDP