Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
PP19BC0143539606SMN    OP18    PR22    PP17    LAP18    Lag    STMN1   
PP19NM_01716610116SMN    OP18    PP17    PR22    Lap18    prosolin    stathmin    Stmn1   
PP19NM_0055639606Lag    SMN    OP18    PP17    PR22    LAP18    STMN1   
PP19NM_2033999606Lag    SMN    OP18    PP17    PR22    LAP18    STMN1   
PP19NM_2034019606Lag    SMN    OP18    PP17    PR22    LAP18    STMN1   

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

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Text2Knowledge ... Yong Huang 2002