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For instance , in a fully adjusted multinomial logistic model , a 25 nmol / L lower 25 - hydroxyvitamin D was associated with a 0 . 8 - fold decrease in the odds of having higher CAC ( 95 % CI 0 . 68 - 0 . 96 , P = 0 . 01 ) .
 Chemical: 25 - hydroxyvitamin D
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: 25 - hydroxyvitamin D