Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
JIPBC0023799606DPC4    SMAD4    MADH4    600993
JIPNM_0053599606DPC4    SMAD4    MADH4    600993

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

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Text2Knowledge ... Yong Huang 2002