- Correspondence re R. Lapointe et al., CD40-stimulated B lymphocytes pulsed with tumor antigens are effective antigen-presenting cells that can generate specific T cells. Cancer Res 2003;63:2836-43. von Bergwelt-Baildon, M., Schultze, J.L., Maecker, B., Menezes, I., Nadler, L.M. Cancer Res. (2004)