1601
Exposure to SFs during priming resulted in an 81% inhibition of interferon (IFN)-gamma , but not interleukin (IL) 4 , production by effector cells generated in priming cultures.
 cell type: SFs; protein: interleukin (IL) 4; cell type: effector cells; protein: interferon (IFN)-gamma
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 cell type: SFs; protein: interleukin (IL) 4; cell type: effector cells; protein: interferon (IFN)-gamma