Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CKR-1BC0513069606CMKBR1    HM145    MIP1aR    CCR1   
CKR-1BC0649919606CMKBR1    HM145    MIP1aR    CCR1   
CKR-1NM_0012959606HM145    CMKBR1    MIP1aR    CCR1   

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

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Text2Knowledge ... Yong Huang 2002