Your Query returns 12 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
TFF1AB0381629606113710
Tff1NM_00936210090PS2    Bcei    113710
Tff1NW_04759810116
TFF1BC0328119606BCEI    D21S21    pS2    pNR-2    HPS2    113710
TFF1AP0017469606113710
TFF1AY4195119606113710
TFF1AY4195129598
TFF1AY41951310090113710
TFF1NM_0032259606pS2    BCEI    HPS2    pNR-2    D21S21    113710
Tff1NT_03964910090113710
TFF1NT_0301889606113710
Tff1NM_05712910116Ps2   

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

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Text2Knowledge ... Yong Huang 2002