Revised criteria for diagnosis of coeliac disease: report of Working Group of European Society of Pa

A device for increasing efficiency of fuel includes a first chamber having a plurality of vertically arranged sets of magnets with a distributor feeding the liquid fuel therein; a second chamber downstream from the first chamber acts upon the fuel after it has undergone treatment by the magnets; and a third chamber having vertically arranged sets of magnets further treats the fuel before it is fed to a burner.