Abstract Background The role of wild birds in the dispersal of highly pathogenic avian influenza virus H5N1 continues to be the subject of considerable debate. However. some researchers functionally examining the same question are applying opposing null hypotheses when examining this issue. Discussion I describe the correct method for establishing a null hypothesis under the scientifi... https://www.diegojavierfares.com/mega-buy-Jaypro-Mercury-Beach-Volleyball-Replacement-Net-Competition-Beach-Size-OBVN-2-great-choice/