A throwback to 20 years ago to one of the original CD47 papers published in @ScienceMagazine (June 2000): "Role of CD47 as a Marker of Self on Red Blood Cells"

Paper: https://t.co/tDHoTmtIJD

$GILD $FTSV $TRIL $BMY $CELG $IVBXF $SGEN $SURF $TGTX $IMAB $JNJ @AlxOncology &amp; Arch https://t.co/BH3R6nJ21R