17704
Under serum - free ( SF ) condition , DEP ( 50 mu g / ml ) reduced apoptotic cells ; however , when 3 . 3 % FCS added to the culture medium , this effect was abolished .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None