Your Query returns 9 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
AGT1NM_02874610090XAT2    AGT-1    0610009O04Rik    Slc7a13   
AGT1NM_0000309606AGT    SPT    SPAT    TLH6    AGXT1    AGXT   
AGT1NM_1388179606XAT2    AGT-1    SLC7A13   
AGT1BC01468410090XAT2    AGT-1    Slc7a13   
AGT10N/AMAL11   
AGT1L473464932
AGT1Z730744932
agt1X534149606
AGT1AB07235210090

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

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Text2Knowledge ... Yong Huang 2002