24334
The inhibitory receptor PD - 1 constrains Type 1 Diabetes ( T1D ) in the non - obese diabetic ( NOD ) mouse .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None