div class=trans-pagebuttonPage 1button div class=trans-image amp-img class=trans-thumb alt=Page 1: Viruela y vacunación en Buenos Aires 1880-1900 Hegemonía src=https:reader034fdocumentsesreader034viewer2022052419586f6e581a28ab34548bd06chtml5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdiv