title: Heterogeneity of animal hemoglobins.
mesh_terms: D000828:Animal Population Groups; D000818:Animals; D004912:Erythrocytes; D005823:Genetics; D006454:Hemoglobins; D006801:Humans; D007448:Invertebrates; D008961:Models, Structural; D014714:Vertebrates
chemical_list: D006454:Hemoglobins