10735
However , information reported in the literature on the effects of SUN on the constitutive expression of cytochrome P450 1A1 ( CYP1A1 ) gene in cells from mammalian species remains unclear .
 Chemical: SUN
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: SUN