Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
MF17NM_008404100902E6    LAD    Cd18    Lfa1    LCAMB    Itgb2   
MF17BC0058619606CD18    LAD    LCAMB    LFA-1    ITGB2   
MF17NM_0002119606LAD    CD18    LCAMB    LFA-1    ITGB2   
MF17BC0210779606LAD    LCAMB    CD18    LFA-1    ITGB2   
MF17U4354910273

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

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Text2Knowledge ... Yong Huang 2002