4522
Both " in vitro " and " in vivo " studies have found the pulegone metabolite menthofuran to be an inhibitor of CYP2A6 , accounting for a significant degree of pennyroyal 's hepatotoxicity .
 disease: hepatotoxicity
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 disease: hepatotoxicity