7254
Furthermore , efficacy and safety data over several years of therapy suggest that belatacept is particularly suitable for long - term immunosuppression , and the selective targeting offered by belatacept may help avoid some of the non - specific chronic safety risks associated with calcineurin inhibitors and steroids .
 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