lactate dehydrogenase-A|l7R2|Ldh1|LDH-A|Ldh-1 genetic mapping Ldh1 O l7R2 lactate dehydrogenase A MGI:96759 LDH-A Gene protein coding gene Ldha http://identifiers.org/mgd/MGI:96759 Ldh-1 lactate dehydrogenase-A +