Your Query returns 5 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
SRp20BC0009149606SFRS3    603364
SRP20NM_0030179606SFRS3    603364
SRp20BC0690189606SFRS3    603364
srp20AJ3885179615
Srp20X9165610090603364

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

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Text2Knowledge ... Yong Huang 2002