322069
Lovaxin C is a live attenuated Listeria cancer vaccine that is under investigation ( 2008 ) and has entered clinical trial s. It is under development at Advaxis .
 Advaxis
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Advaxis