27374
The number of amalgam fillings made by the dentists in the previous year correlated significantly with plasma Hg levels ( r = 0 . 378 , p < 0 . 01 ) .
 Chemical: amalgam; Chemical: Hg
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: amalgam; Chemical: Hg