6879
Long - term therapy with certain drugs , especially cytochrome P450 ( P450 ; CYP ) - inducing agents , confers an increased risk of osteomalacia that is attributed to vitamin D deficiency .
 Chemical: vitamin 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: vitamin D