837
These results indicated that Silibinin is a cell - cycle regulator and apoptosis inducer in human gastric carcinoma SGC - 7901 cells and might be used as a candidate chemopreventive agent for gastric carcinoma prevention and intervention .
 Chemical: Silibinin
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: Silibinin