Study of the haematological effect of profylactic folic acid medicamentation in pregnancy.
D000022:Abortion, Spontaneous / Q000517:prevention & control; D000037:Abruptio Placentae / Q000517:prevention & control; D000293:Adolescent; D000328:Adult; D002986:Clinical Trials as Topic; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage / Q000009:adverse effects / Q000627:therapeutic use*; D005494:Folic Acid Deficiency / Q000517:prevention & control*; D006452:Hemoglobinometry; D006801:Humans; D008722:Methods; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000517:prevention & control*; D011446:Prospective Studies
D005492:Folic Acid