16329
The THg - uptake rates of Sarasota bottlenose dolphins are estimated to vary between 2 . 1 and 4 . 9 micro g kg ( - 1 ) d ( - 1 ) ; however , the estimated TSe - uptake rates ( 15 . 1 micro g kg ( - 1 ) d ( - 1 ) ) were higher than those for THg , and the Hg - exposure risks of the Sarasota Bay resident bottlenose dolphins are considered to be low .
 Hg
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 Hg