27852
These results suggest that ZIP8 plays a pivotal role in the transport and toxicity of Cd ( 2 + ) and Mn ( 2 + ) in RBL - 2H3 cells .
 Chemical: Cd ( 2 + ); Chemical: Mn ( 2 + )
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: Cd ( 2 + ), Mn ( 2 + ) 
Answer:
 Chemical: Cd ( 2 + ); Chemical: Mn ( 2 + )