18369
These results suggest that Cl ( - ) is the predominant ion responsible for reducing Ni toxicity to K . marmoratus and F . heteroclitus in higher salinity waters .
 Chemical: Cl ( - ); Chemical: Ni
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: Cl ( - ); Chemical: Ni