div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentsmxreader042viewer2022020523575068601a28ab0f07afe0cbhtml5page1jpg target=_blank img data-url=mouse-epidermal-ia-molecules-have-a-bone-marrow-originhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Mouse epidermal Ia molecules have a bone marrow origin loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsmxreader042viewer2022020523575068601a28ab0f07afe0cbhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader042vdocumentsmxreader042viewer2022020523575068601a28ab0f07afe0cbhtml5page2jpg target=_blank img data-url=mouse-epidermal-ia-molecules-have-a-bone-marrow-originhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Mouse epidermal Ia molecules have a bone marrow origin loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsmxreader042viewer2022020523575068601a28ab0f07afe0cbhtml5thumbnails2jpg width=140 height=200 adivp© 1979 Nature Publishing Grouppdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader042vdocumentsmxreader042viewer2022020523575068601a28ab0f07afe0cbhtml5page3jpg target=_blank img data-url=mouse-epidermal-ia-molecules-have-a-bone-marrow-originhtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: Mouse epidermal Ia molecules have a bone marrow origin loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsmxreader042viewer2022020523575068601a28ab0f07afe0cbhtml5thumbnails3jpg width=140 height=200 adivp© 1979 Nature Publishing Grouppdiv