title: A partial gene duplication in the evolution of prothrombin?
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D005075:Biological Evolution; D002417:Cattle; D002869:Chromosome Aberrations; D003434:Crossing Over, Genetic; D005796:Genes; D006242:Haptoglobins; D009154:Mutation; D011516:Prothrombin / Q000032:analysis
chemical_list: D006242:Haptoglobins; D011516:Prothrombin