Your Query returns 11 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
HSPA1BAY1496189913
HSPA1BAP0005039606603012
HSPA1BAP0005039606603012
Hspa1bXM_21530910116
Hspa1bNW_04759710116
HSPA1BBC0573979606HSP70-2    603012
HSPA1BBC0635079606HSP70-2    603012
HSPA1BNM_0053469606HSP70-2    603012
HSPA1BNM_2033229913HSPA2    HSP70-2   
HSPA1BNT_0075929606603012
Hspa1bBX88304510116

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

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Text2Knowledge ... Yong Huang 2002