4573
Then , the developed Cu - BLMs incorporating the Mg ( 2 + ) competition effectiveness were validated provide accurate predictions of Cu toxicity and accumulation in grapevine roots .
 Chemical: Cu; Chemical: Mg ( 2 + ); Chemical: Cu
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: Cu; Chemical: Mg ( 2 + ); Chemical: Cu