17500
The results indicate that the isotope ratio is clearly increased during all examines ( e . g . , 93 - 328 /1000 in 50 % D ( 2 ) O ) , in which its magnitude depends on type of fatty acids and state of bilayers .
 Chemical: D ( 2 ) O; Chemical: fatty acids
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: D ( 2 ) O; Chemical: fatty acids