Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Int1l1NM_02365310090Irp    Mirp    Wnt-2    m-irp    2610510E18Rik    Wnt2    147870
INT1L1BC0298549606IRP    WNT2    147870
INT1L1NM_0033919606IRP    WNT2    147870
Int1l1BC02637310090Mirp    m-irp    Wnt2    147870

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

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Text2Knowledge ... Yong Huang 2002