title: Mutation at the A locus of lactate dehydrogenase in Holstein-Friesian cows.
mesh_terms: D000818:Animals; D002417:Cattle; D014644:Genetic Variation; D005828:Genetics, Population; D007178:Inbreeding; D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase / Q000096:biosynthesis / Q000378:metabolism*; D008967:Molecular Biology; D009132:Muscles / Q000201:enzymology; D009154:Mutation
chemical_list: D007527:Isoenzymes; D007770:L-Lactate Dehydrogenase