Fetal hemoglobin synthesis in fraternal and identical twins.
D000367:Age Factors; D001724:Birth Weight; D005260:Female; D005319:Fetal Hemoglobin / Q000096:biosynthesis*; D005826:Genetics, Medical; D005865:Gestational Age; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D011247:Pregnancy; D014427:Twins / Q000502:physiology*; D014470:Umbilical Cord / Q000098:blood supply
D005319:Fetal Hemoglobin