div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader030fdocumentsusreader030viewer2022020405575067de1a28ab0f07ad86a3html5page1jpg target=_blank img data-url=documentproduction-of-diacetyl-by-faecal-streptococcihtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Production of Diacetyl by Fæcal Streptococci loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer2022020405575067de1a28ab0f07ad86a3html5thumbnails1jpg width=140 height=200 adivp© 1939 Nature Publishing Grouppdiv