title: Iron and folic acid deficiency during pregnancy in western Venezuela.
mesh_terms: D000293:Adolescent; D000328:Adult; D000747:Anemia, Hypochromic / Q000097:blood / Q000150:complications / Q000453:epidemiology*; D001854:Bone Marrow Cells; D004912:Erythrocytes / Q000032:analysis; D005260:Female; D005492:Folic Acid / Q000097:blood; D005494:Folic Acid Deficiency / Q000097:blood / Q000150:complications / Q000453:epidemiology*; D006400:Hematocrit; D006454:Hemoglobins; D006485:Hemosiderin / Q000032:analysis; D006801:Humans; D007501:Iron / Q000097:blood; D009504:Neutrophils / Q000166:cytology; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000453:epidemiology*; D011644:Puerperal Disorders / Q000453:epidemiology; D014168:Transferrin / Q000032:analysis; D014687:Venezuela; D014805:Vitamin B 12 / Q000097:blood
chemical_list: D006454:Hemoglobins; D014168:Transferrin; D006485:Hemosiderin; D005492:Folic Acid; D007501:Iron; D014805:Vitamin B 12