1405
Prolactin and interleukin-2 receptors in T lymphocytes signal through a MGF-STAT5-like transcription factor .
 cell type: T lymphocytes; protein: MGF-STAT5-like transcription factor; protein: Prolactin; protein: interleukin-2; protein: interleukin-2 receptors
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: T lymphocytes; protein: MGF-STAT5-like transcription factor; protein: Prolactin; protein: interleukin-2; protein: interleukin-2 receptors