3728
Phenobarbitone - induced enlargement of the liver in the rat : its relationship to carbon tetrachloride - induced cirrhosis .
 Phenobarbitone, enlargement of the liver, carbon tetrachloride, cirrhosis
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Phenobarbitone, enlargement of the liver, carbon tetrachloride, cirrhosis