Your Query returns 4 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
Tph1NM_00941410090Tph   
TPH1NM_0041799606TPH    TPRH   
Tph1NT_03942010090
TPH1NT_0092379606

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

Google

Text2Knowledge ... Yong Huang 2002