Your Query returns 20 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CD8AAY4392799823
CD8AAY5144899823
CD8AAY5178559823
CD8AM271619606186910
CD8AAH0032159606186910
CD8AM263139606186910
CD8AM263149606186910
CD8AM263159606186910
Cd8aNW_04769310116
CD8ABC0257159606CD8    p32    Leu2    MAL    186910
CD8AAY0396649606186910
CD8ANM_0017689606CD8    MAL    p32    Leu2    186910
CD8ANM_1718279606CD8    MAL    p32    Leu2    186910
Cd8aXM_13262110090186910
Cd8aNT_03935010090186910
Cd8aBC03067910090Ly-B    186910
CD8AAB0829578255
CD8AAB0829588255
Cd8aNM_03153810116
CD8ANT_0221849606186910

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

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Text2Knowledge ... Yong Huang 2002