Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HegflNM_01041510090DTS    HB-EGF    Dtr    126150
HEGFLBC0330979606DTS    HBEGF    DTR    126150
HEGFLNM_0019459606DTS    HBEGF    DTR    126150
HegflNM_01294510116GFHB    Hb-egf    Dtr   

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

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Text2Knowledge ... Yong Huang 2002