13051
The mechanism of the immunosuppressive effect of CyA and FK 506 can be monitored in vivo in humans .
 None
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:  
Answer:
 None