18303
The mean 12 - hr increments in vitamin D ( 3 ) , after adjusting for age and sex , were 200 . 9 nmol / L in the no - meal group , 207 . 4 nmol / L in the high - fat meal group , and 241 . 1 nmol / L in the low - fat meal group ( P = 0 . 038 ) , with the increase in the low - fat group being significantly greater than the increases in the other two groups .
 Chemical: vitamin D ( 3 )
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: vitamin D ( 3 ) 
Answer:
 Chemical: vitamin D ( 3 )