[文献書誌] Kawabata, K., Ujikawa, M., Egawa, T., Kawamoto, H., Tachibana, K., Iizasa, H., Katsura, Y., Kishimoto, T., Nagasawa, T.: "A cell-autonomous requirement for CXCR4 in long-term lymphoid and myeloid reconstitution"Proc. Natl. Acad. Sci., USA. 96. 5663-5667 (1999)