Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
MYHLBC0593879606BBMI    MIHC    MYO1A   
MYHLNM_0053799606BBMI    MIHC    MYO1A   
MyhlXM_23847910116
MyhlNW_04777810116

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

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Text2Knowledge ... Yong Huang 2002