1600
CONCLUSIONS : Valproate appears to inhibit the glucuronidation of carbamazepine - 10 , 11 - trans - diol , and probably also inhibits the conversion of carbamazepine - 10 , 11 - epoxide to this trans - diol derivative , rather than simply inhibiting the latter reaction only .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None