div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentorgreader042viewer2022020523575068701a28ab0f07b0296chtml5page1jpg target=_blank img data-url=documenthaemoglobin-switching-in-human-embryos-asynchrony-of-and-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Haemoglobin switching in human embryos: asynchrony of ζ → α and ε → γ-globin switches in primitive and definitive erythropoietic lineage loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentorgreader042viewer2022020523575068701a28ab0f07b0296chtml5thumbnails1jpg width=140 height=200 adivp© Nature Publishing Group1985pdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentorgreader042viewer2022020523575068701a28ab0f07b0296chtml5page2jpg target=_blank img data-url=documenthaemoglobin-switching-in-human-embryos-asynchrony-of-and-htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Haemoglobin switching in human embryos: asynchrony of ζ → α and ε → γ-globin switches in primitive and definitive erythropoietic lineage loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentorgreader042viewer2022020523575068701a28ab0f07b0296chtml5thumbnails2jpg width=140 height=200 adivp© Nature Publishing Group1985pdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentorgreader042viewer2022020523575068701a28ab0f07b0296chtml5page3jpg target=_blank img data-url=documenthaemoglobin-switching-in-human-embryos-asynchrony-of-and-htmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: Haemoglobin switching in human embryos: asynchrony of ζ → α and ε → γ-globin switches in primitive...