1179
Further , more recent communications suggest that liver disease led to a differential alteration of the cytochrome P - 450s with regard to protein content and activity .
 GENE: cytochrome P - 450s
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: cytochrome P - 450s