18064
Liver AOX activity was reduced by 45 % with tungsten and 61 % with hydralazine and 81 % in AOX - deficient mice relative to controls .
 Chemical: tungsten; Chemical: hydralazine
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: tungsten; Chemical: hydralazine