div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader030fdocumentsusreader030viewer20220205235750686c1a28ab0f07b0171chtml5page1jpg target=_blank img data-url=documentrelating-chemicals-to-lifehtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Relating chemicals to life loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220205235750686c1a28ab0f07b0171chtml5thumbnails1jpg width=140 height=200 adivp© Nature Publishing Group1983pdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader030fdocumentsusreader030viewer20220205235750686c1a28ab0f07b0171chtml5page2jpg target=_blank img data-url=documentrelating-chemicals-to-lifehtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Relating chemicals to life loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220205235750686c1a28ab0f07b0171chtml5thumbnails2jpg width=140 height=200 adivp© Nature Publishing Group1983pdiv