28137
The tumoural radioactivity uptake was most often high and specific even at early time points ( 12 . 1 - 18 . 3 % ID / g at 3 h p . i . for [ ( 125 ) I ] 39 - 42 ) and a fast clearance from the non - target organs was observed .
 Chemical: ( 125 ) I
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: ( 125 ) I