div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentpath-to-tb-innovation-bcg-1936-so-d-first-u-to-tb-1943-first-d-streptomycinhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Path to TB Innovation€¦ · BCG 1936 So d first u to TB 1943 First d Streptomycin BCG initially proved a resounding success mortality from TB in vaccinated children However loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader034fdocumentsinreader034viewer20220520016013f9991fc99d2d6c758a9chtml5thumbnails1jpg width=140 height=200 divdiv