TY - GEN AU - Collins,Mary AU - Ling,Vincent AU - Carreno,Beatriz M TI - The B7 family of immune-regulatory ligands SN - 1474-760X PY - 2006///0803 KW - Animals KW - B7-1 Antigen KW - chemistry KW - Evolution, Molecular KW - Gene Expression KW - Humans KW - Ligands KW - Models, Molecular KW - Receptors, Immunologic KW - immunology N1 - Publication Type: Journal Article; Review UR - https://doi.org/10.1186/gb-2005-6-6-223 ER -