Your Query returns 8 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
MHC Dele-DRB1AF0129309749DRB1*0101   
MHC Dele-DRB1AF0129319749DRB1*0102   
MHC Dele-DRB1AF0129329749DRB1*0201   
MHC Dele-DRB1AF0129339749DRB1*0202   
MHC Dele-DRB1AF0129349749DRB1*0301   
MHC Dele-DRB1AF0129359749DRB1*0401   
MHC Dele-DRB1AF0129369749DRB1*0402   
MHC Dele-DRB1AF0129379749DRB1*0501   

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

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Text2Knowledge ... Yong Huang 2002