22348
A high amount of accessible Mn ( up to 17 . 4 +/- 1 . 1mg / L ) can probably have an adverse effect in humans .
 Chemical: Mn
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: Mn