title: Further evidence supporting the hypothesis of the duplication of the hemoglobin alpha-chain locus in sheep.
mesh_terms: D000818:Animals; D004261:DNA Replication; D004591:Electrophoresis, Polyacrylamide Gel; D005796:Genes; D006454:Hemoglobins / Q000235:genetics*; D007525:Isoelectric Focusing; D011498:Protein Precursors / Q000235:genetics; D012756:Sheep / Q000235:genetics*
chemical_list: D006454:Hemoglobins; D011498:Protein Precursors