title: Cord blood screening for sickle hemoglobin: evidence against a female preponderance of hemoglobin S.
mesh_terms: D000755:Anemia, Sickle Cell / Q000453:epidemiology*; D005260:Female; D005312:Fetal Blood / Q000032:analysis*; D005787:Gene Frequency; D006451:Hemoglobin, Sickle; D006801:Humans; D007231:Infant, Newborn; D007563:Jamaica; D008297:Male; D008403:Mass Screening; D012737:Sex Factors; D012805:Sickle Cell Trait / Q000453:epidemiology* / Q000235:genetics
chemical_list: D006451:Hemoglobin, Sickle