div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: An-Najah National University Diarrhoea Viralpdfpolio vaccine OPV does not decrease the antibody response to polio viruses 1 2 and 3 These results suggest that a safe and effective src=https:reader035vdocumentsusreader035viewer202207140360f6b818eae60213786b47cahtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: An-Najah National University Diarrhoea Viralpdfpolio vaccine OPV does not decrease the antibody response to polio viruses 1 2 and 3 These results suggest that a safe and effective src=https:reader035vdocumentsusreader035viewer202207140360f6b818eae60213786b47cahtml5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: An-Najah National University Diarrhoea Viralpdfpolio vaccine OPV does not decrease the antibody response to polio viruses 1 2 and 3 These results suggest that a safe and effective src=https:reader035vdocumentsusreader035viewer202207140360f6b818eae60213786b47cahtml5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdiv