A MEDLINE search of the English-language literature was conducted using the indexing terms ' immunology , calcitriol and vitamin D ' to identify studies indicating a role for calcitriol as a primary immunomodulator .
a medline search of the english-language literature was conducted using the indexing terms ' immunology , calcitriol and vitamin d ' to identify studies indicating a role for calcitriol as a primary immunomodulator .
O B-other_name I-other_name O O B-other_name I-other_name O O O O O O O B-other_name O B-lipid O B-lipid I-lipid O O O O O O O O B-lipid O O B-other_name I-other_name O