12569
The compounds displayed variable extent of anti - allergic activity on IgE / Ag - stimulated RBL - 2H3 cells at 50 and 100 mu M concentrations .
 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