18771
When bound with biotinylated cetuximab these spores could specifically target to the epidermal growth factor receptor on HT 29 colon cancer cells , thereby delivered paclitaxel to the cells with 4 - fold higher efficiency , as indicated by fluorescent intensity of paclitaxel Oregon Green 488 bound to HT29 cells .
 Chemical: paclitaxel; Chemical: paclitaxel; Chemical: Oregon Green 488
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: paclitaxel; Chemical: paclitaxel; Chemical: Oregon Green 488