2016-08-242016-08-241996-05-07http://hdl.handle.net/10919/72311Compositions 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/pdfenPatenthttp://pimg-fpiw.uspto.gov/fdd/81/146/055/0.pdf8291072424/84514/263.3A01N43/90A01N61/00A01N43/54A01N2300/005514681