2016-08-242016-08-242000-03-14http://hdl.handle.net/10919/72410Compositions of a purine, a xanthine oxidase inhibitor and/or a dihydrofolate reductase inhibitor, and methods of using same, for controlling the growth of pest insects which salvage, store, or excrete their nitrogenous wastes via the purine metabolic pathway.application/pdfen-USPatenthttp://pimg-fpiw.uspto.gov/fdd/44/373/060/0.pdf8795983424/84514/259.3514/275514/278A01N43/90A01N2300/006037344