Stem-cell scientists totally redefine how blood is made Nov 6, 2015 19:44:44 GMT Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Pincho Paxton on Nov 6, 2015 19:44:44 GMT Link...Stem-cell scientists redefine how blood is made, toppling conventional 'textbook' view from 1960s