Your Query returns 34 Accession Numbers:
Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
spp1AL0315234896SPCC594.05c   
SPP1NM_03075010090SPP    Spph1    mSPP1    Sgpp1    166490
SPP1BC03759210090mSPP1    Spph1    SPP    Sgpp1    166490
SPP1AY5401299913OPN   
spp1Z985314896pri1    SPAC6B12.10c   
SPP1M662369913
SPP1AJ2376679823
SPP1AF2835653702
SPP1AF2835663880
spp1AF2835644577
SPP1J047659606166490
Spp1NM_00926310090Eta    Opn    Ric    BNSP    BSPI    Opnl    Apl-1    ETA-1    Spp-1    minopontin    166490
SPP1AH0029859606166490
SPP1L095549606166490
SPP1L095559606166490
SPP1L095569606166490
SPP1L095579606166490
SPP1L095589606166490
Spp1NW_04742110116
Spp1NM_01288110116OSP   
SPP1BC0070169606BNSP    BSPI    ETA-1    OPN    166490
SPP1BC0173879606BNSP    BSPI    ETA-1    OPN    166490
SPP1BC0228449606BNSP    BSPI    ETA-1    OPN    166490
SPP1AF0521249606166490
SPP1AY4179699606166490
SPP1AY4179709598
SPP1AY41797110090166490
SPP1NM_0005829606OPN    BNSP    BSPI    ETA-1    166490
SPP1NM_1741879913
Spp1NT_03930810090166490
Spp1AF24717710090166490
Spp1BC05785810090minopontin    BNSP    BSPI    ETA-1    166490
SPP1NT_0163549606166490
SPP1NC_0011484932SAF41    CPS40   

Search Again
* OMIM link based on symbol match for human and mouse.

Google
Text2Knowledge ... Yong Huang 2002