20414
In general , there was little difference in the distribution of total radiolabeled components after administration of the two unformulated [ ( 3 ) H ] - siRNAs .
 Chemical: ( 3 ) H
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: ( 3 ) H