15650
In this study , we synthesized and evaluated oral applications of nanogel conjugates of a protected Gemcitabine , the drug never used in oral therapies .
 Chemical: Gemcitabine
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: Gemcitabine