TO THE EDITOR: We thank Ralf Kuppers for his interest in our article[1][1] and for his thoughtful commentary.[2][2] We address each of the points he raises below. First, Kuppers claims… Click to show full abstract
TO THE EDITOR: We thank Ralf Kuppers for his interest in our article[1][1] and for his thoughtful commentary.[2][2] We address each of the points he raises below. First, Kuppers claims that, in contrast to what has been demonstrated in mice,[3][3] not all normal human B-cell progenitors undergo
               
Click one of the above tabs to view related content.