title: Reply to GC Burdge.
authors.affiliation: International Agency for Research on Cancer 150 Cours Albert Thomas 69372 Lyon CEDEX 08 France E-mail: herceg@iarc.fr or romieui@iarc.fr.
authors.forename: Ho-Sun
authors.initials: HS
authors.lastname: Lee
authors.forename: Hector
authors.initials: H
authors.lastname: Hernandez-Vargas
authors.forename: Carine
authors.initials: C
authors.lastname: Biessy
authors.forename: Isabelle
authors.initials: I
authors.lastname: Romieu
authors.forename: Zdenko
authors.initials: Z
authors.lastname: Herceg
authors.forename: Albino
authors.initials: A
authors.lastname: Barraza-Villarreal
authors.forename: Peter D
authors.initials: PD
authors.lastname: Sly
authors.forename: Usha
authors.initials: U
authors.lastname: Ramakrishnan
mesh_terms: D019175:DNA Methylation / Q000187:drug effects*; D019587:Dietary Supplements; D015525:Fatty Acids, Omega-3 / Q000008:administration & dosage*; D005260:Female; D006801:Humans; D007107:Immune System / Q000187:drug effects*; D011247:Pregnancy; D039401:Prenatal Nutritional Physiological Phenomena
chemical_list: D015525:Fatty Acids, Omega-3