BNSP antibody, Bone sialoprotein 1 antibody, Bone sialoprotein I antibody, BSP I antibody, BSPI antibody, Early T lymphocyte activation 1 antibody, ETA 1 antibody, ETA1 antibody, MGC110940 antibody, Nephropontin antibody, OPN antibody, Osteopontin antibody, osteopontin/immunoglobulin alpha 1 heavy chain constant region fusion protein antibody, OSTP_HUMAN antibody, PSEC0156 antibody, secreted phosphoprotein 1 (osteopontin bone sialoprotein I early T lymphocyte activation 1) antibody, secreted phosphoprotein 1 (osteopontin, bone sialoprotein I, early T-lymphocyte activation 1) antibody, Secreted phosphoprotein 1 antibody, SPP 1 antibody, SPP-1 antibody, SPP1 antibody, SPP1/CALPHA1 fusion antibody, Urinary stone protein antibody, Uropontin antibody