Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
EEFSECBC0079339606EFSEC    SELB   
EEFSECNM_0219379606EFSEC    SELB   
EefsecNM_02306010090sec    Selb   
EefsecNT_03935310090
EefsecBC02491510090Selb    sec   

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

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Text2Knowledge ... Yong Huang 2002