References: Compte, E., P. Pontarotti, Y. Collette, M. Lopez, and D. Olive. 2004. Characterization of BT3 molecules belonging to the B7 family expressed on immune cells. Eur. J. Immunol. 34: 2089-2099. (BT3.1, FC, WB, PubMed)
Tazi-Ahnini, R., J. Henry, C. Offer, C. Bouissou-Bouchouata, I.H. Mather, and P. Pontarotti. 1997. Cloning, localization, and structure of new members of the butyrophilin gene family in the juxta-telomeric region of the major histocompatibility complex. Immunogenetics. 47: 55-63.