Your Query returns 2 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
P450-1NM_00999210090AHH    AHRR    CP11    Cyp1a1   
P450-1AJ62802142674

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

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Text2Knowledge ... Yong Huang 2002