233
The elderly group had a significantly greater pilocarpine - induced net decrease in pupil size 85 , 125 , 165 and 215 minutes after administration , compared with the young group ( p < 0 . 05 ) .
 Chemical: pilocarpine
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: pilocarpine