857
Besides , significant inhibition of osteoclast formation ( p < 0 . 01 ) was found in ELP - treated RAW264 . 7 cells upon receptor activator of nuclear factor kappa - B ligand induction .
 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