title: [Sickle cell anemia--a world problem].
mesh_terms: D000755:Anemia, Sickle Cell / Q000235:genetics; D001777:Blood Coagulation; D001809:Blood Viscosity; D004905:Erythrocyte Aging; D005260:Female; D006454:Hemoglobins / Q000096:biosynthesis; D006579:Heterozygote; D006720:Homozygote; D006801:Humans; D008297:Male; D008431:Maternal-Fetal Exchange; D009154:Mutation; D010641:Phenotype; D011247:Pregnancy; D011248:Pregnancy Complications; D014633:Valine / Q000378:metabolism
chemical_list: D006454:Hemoglobins; D014633:Valine
vernacular_title: Niedokrwistość sierpowatokrwinkowa--problem ogólnoświatowy