title: Reply to SW D'Souza et al.
authors.affiliation: Department of Clinical Medicine Trinity College Dublin Dublin Ireland.
authors.forename: Anne M
authors.initials: AM
authors.lastname: Molloy
authors.forename: Kristina
authors.initials: K
authors.lastname: Pentieva
authors.forename: Breige
authors.initials: B
authors.lastname: McNulty
authors.forename: Helene
authors.initials: H
authors.lastname: McNulty
mesh_terms: D019587:Dietary Supplements; D005260:Female; D005492:Folic Acid / Q000008:administration & dosage*; D006801:Humans; D008297:Male; D011247:Pregnancy; D011261:Pregnancy Trimester, First / Q000187:drug effects*; D011262:Pregnancy Trimester, Second / Q000187:drug effects*; D011263:Pregnancy Trimester, Third / Q000187:drug effects*
chemical_list: D005492:Folic Acid