Folate activity, vitamin B12 concentration, and megaloblastic erythropoiesis in anemic pregnant Nigerians.
D000740:Anemia / Q000097:blood; D001854:Bone Marrow Cells; D004920:Erythropoiesis; D005260:Female; D005492:Folic Acid / Q000097:blood*; D006400:Hematocrit; D006801:Humans; D009549:Nigeria; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic; D013997:Time Factors; D014805:Vitamin B 12 / Q000097:blood*
D005492:Folic Acid; D014805:Vitamin B 12