Your Query returns 17 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CRTRBC0123559606CT1    SLC6A8    300036
CRTRNM_0056299606CT1    SLC6A8    300036
CRTRBC02444410090CRT    CT1    Slc6a8    300036
CRTRBC04980110090CRT    CT1    Slc6a8    300036
CRTRNM_13398710090CRT    CT1    Creat    Slc6a8    300036
crtRAP005375197221
crtRAB00258345157
crtRBX56968984588
crtRBX57209059919
crtRBX57210074547
crtRAE017161167539
crtRNC_004113197221
crtRNC_00507259919
crtRNC_00507174547
crtRNC_00507084588
crtRNC_005042167539
crtRNC_00479945157

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

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Text2Knowledge ... Yong Huang 2002