1411
A comparison with the Stat proteins induced by interferon-gamma , PRL , and IL-6 in T47D mammary tumor cells was made.
 protein: IL-6; protein: PRL; protein: Stat proteins; protein: interferon-gamma; cell line: T47D mammary tumor cells
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:
 protein: IL-6; protein: PRL; protein: Stat proteins; protein: interferon-gamma; cell line: T47D mammary tumor cells