3

Surface immunoglobulin-negative B-cell precursors detected by formation of antibody-secreting colonies in agar

Embed Size (px)

Citation preview

Page 1: Surface immunoglobulin-negative B-cell precursors detected by formation of antibody-secreting colonies in agar
Page 2: Surface immunoglobulin-negative B-cell precursors detected by formation of antibody-secreting colonies in agar

© Nature Publishing Group1983

Page 3: Surface immunoglobulin-negative B-cell precursors detected by formation of antibody-secreting colonies in agar

© Nature Publishing Group1983