title: Fetal and embryonic hemoglobins.
mesh_terms: D000483:Alleles; D000595:Amino Acid Sequence; D000818:Animals; D005075:Biological Evolution; D004622:Embryo, Mammalian / Q000378:metabolism*; D004625:Embryo, Nonmammalian; D005319:Fetal Hemoglobin / Q000096:biosynthesis*; D005796:Genes; D005809:Genes, Regulator; D005865:Gestational Age; D006412:Hematopoietic Stem Cells / Q000378:metabolism; D006801:Humans; D051379:Mice; D008967:Molecular Biology; D009876:Operon; D014714:Vertebrates
chemical_list: D005319:Fetal Hemoglobin