Sentence:  In addition to maintaining a permanent central file of illustrations of diseases , wounds , and injuries of military importance , it provides facilities for clinical photography , photomicrography , and medical arts , and <WSD>operates</WSD> a printing plant , by permission of Congressional Committee , for publication of an `` Atlas of Tumor Pathology '' . 
Meaning of the word marked with <WSD> tags:  direct or control; projects, businesses, etc.