A method and an apparatus of loading a pre-load seed for a test code of a physical layer device. The invention is also directed to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which the dipeptidyl peptidase-IV enzyme is involved. VCO circuit group 4 oscillates signals of frequencies corresponding to control voltage Vt applied to frequency control voltage terminal 8. The protective cover is minimal in size as to not increase the diameter of the artificial insemination device so that there is no loss in tactile sensitivity to the breeder who must maneuver the invention through the reproductive tract. A plurality of clips and hooks extended from the inner metal frame for providing grounding to a device that uses the cover assembly. A gutter is formed in the tip and extends to an exit defined in a region of the trailing end of the blade.