title: Genetic and clinical forms of the sickle-cell syndromes in Zairians.
mesh_terms: D000755:Anemia, Sickle Cell / Q000453:epidemiology* / Q000235:genetics; D015023:Democratic Republic of the Congo; D006451:Hemoglobin, Sickle; D006720:Homozygote; D006801:Humans; D013577:Syndrome
chemical_list: D006451:Hemoglobin, Sickle