Your Query returns 9 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Sntb2NM_00922910090Snt2    600027
SNTB2BC0482159606SNT2B2    SNTL    EST25263    D16S2531E    SNT3    600027
SNTB2AY4141089606600027
SNTB2AY4141099598
SNTB2AY41411010090600027
SNTB2NM_0067509606SNT3    SNTL    SNT2B2    EST25263    D16S2531E    600027
SNTB2NM_1308459606SNT3    SNTL    SNT2B2    EST25263    D16S2531E    600027
Sntb2NT_07858610090600027
SNTB2NT_0104989606600027

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

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Text2Knowledge ... Yong Huang 2002