Folic acid and birth defects.
Salvi
V S
VS
D005260:Female; D005492:Folic Acid / Q000627:therapeutic use*; D014943:Global Health; D006397:Hematinics / Q000627:therapeutic use*; D006801:Humans; D009436:Neural Tube Defects / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control*; D016742:Preconception Care; D011247:Pregnancy
D006397:Hematinics; D005492:Folic Acid