Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HSCRBC0144729606ETB    HSCR2    ABCDS    ETRB    EDNRB   
HSCRNM_0039919606ETB    ETRB    ABCDS    HSCR2    EDNRB   
HSCRNM_0001159606ETB    ETRB    ABCDS    HSCR2    EDNRB   

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

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