11880
Analysis of natural genetic variation among inbred strains of mice indicates that FMO3 and TMAO are significantly correlated , and TMAO levels explain 11 % of the variation in atherosclerosis .
 Chemical: TMAO; Chemical: TMAO
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: TMAO; Chemical: TMAO