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This suggestion of an association between metolachlor and liver cancer among pesticide applicators is a novel finding and echoes observation of increased liver neoplasms in some animal studies .
 Chemical: metolachlor; Disease: liver cancer; Disease: liver neoplasms
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: metolachlor; Disease: liver cancer; Disease: liver neoplasms