title: Conjugate paralogous crossing-over as an explanation for the tyrosine/phenylalanine polymorphism at position 24 in both alpha-chains of horse hemoglobin.
mesh_terms: D000596:Amino Acids / Q000032:analysis; D000818:Animals; D002875:Chromosomes; D003434:Crossing Over, Genetic; D006454:Hemoglobins / Q000032:analysis; D006736:Horses / Q000097:blood*; D011110:Polymorphism, Genetic; D011487:Protein Conformation
chemical_list: D000596:Amino Acids; D006454:Hemoglobins