6355
We have recently demonstrated that hydrocortisone and other glucocorticoids inhibit reactive oxygen species ( ROS ) generation by mononuclear (MNC) and polymorphonuclear leucocytes ( PMNL ).
 cell type: PMNL
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: PMNL 
Answer:
 cell type: PMNL