3720
Data suggest that bisphosphonates via modulation of the activity of small - GTPases induce apoptosis in neoplastic cells by DNA - CpG - demethylation and stimulation of FAS - expression .
 Chemical: bisphosphonates; Chemical: CpG
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: bisphosphonates; Chemical: CpG