T23d protein coding gene T18c http://identifiers.org/mgd/MGI:95957 H-2T23 37c|Qa-1|Qa1|T23b|T18c|T18c(37)|T23d|H-2T23|37b|Qed-1 H2-T23 Qa-1 T23b 37b O Qed-1 T18c(37) genetic mapping Qa1 MGI:95957 Gene - histocompatibility 2, T region locus 23 37c