Your Query returns 18 Accession Numbers:

Query TermAccessionNCBI TaxonidSynonymsPhenotype (OMIM) *
CalcaNM_00758710090CA    Ct    Ctn    Calc    Cgrp    CGRP1    Calc1    CGRP-1    114130
CALCAM260949606114130
CALCAAH0026289606114130
CALCAM113039606114130
CALCAM126649606114130
CALCAM126659606114130
CALCAM126669606114130
CALCAM126679606114130
CALCAK035129606114130
CALCAK035139606114130
CALCAM644869606114130
CalcaNW_04756210116
CALCANM_0017419606CT    KC    CGRP    CALC1    CGRP1    CGRP-I    114130
CalcaNT_03943310090114130
CalcaBC02877110090CA    Cgrp    CGRP1    Calc1    CGRP-1    114130
CalcaBC03007110090CA    Cgrp    CGRP1    Calc1    CGRP-1    114130
CALCANT_0092379606114130
CalcaNM_01733810116CAL6    CGRP    Cal1    Calc    RATCAL6    calcitonin   

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

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Text2Knowledge ... Yong Huang 2002