22650
Weight loss , hind limb weakness and histopathological changes in kidney tissue were only observed in rats exposed to high doses of deltamethrin , or a combination of deltamethrin and dichlorvos .
 Chemical: deltamethrin; Chemical: deltamethrin; Chemical: dichlorvos
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: deltamethrin; Chemical: deltamethrin; Chemical: dichlorvos