43
The urinary chromium excretion was significantly high in workers 131 ( 46 - 312 ) nmol / L as compared to 13 ( 3 - 26 ) nmol / L in controls ( p < 0 . 01 ) .
 chromium
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 chromium