Your Query returns 3 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
snoR797NR_0017187227Z1    Dm-797    CR32905    snoRNA:Z1   
snoR797NT_0337787227Z1    Dm-797    CR32905    snoRNA:Z1   
snoR797AJ5440017227

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

Google

Text2Knowledge ... Yong Huang 2002