Division of Acquired Immunodeficiency Syndrome
The Division of Acquired Immunodeficiency Syndrome ( DAIDS ) is a division of the National Institute of Allergy and Infectious Diseases which is part of the National Institutes of Health . 
<triplet> National Institute of Allergy and Infectious Diseases <subj> National Institutes of Health <obj> part of <triplet> National Institutes of Health <subj> National Institute of Allergy and Infectious Diseases <obj> subsidiary