4598
Paclitaxel and 5 - fluorouracil have additive cytotoxicity in MCF - 7 cell lines .
 Chemical: Paclitaxel; Chemical: 5 - fluorouracil; Disease: cytotoxicity
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: Paclitaxel; Chemical: 5 - fluorouracil; Disease: cytotoxicity