title: Iron for infertility?: supplements appear protective.
authors: Jennifer P
authors: JP
authors: Hellwig
mesh_terms: D019587:Dietary Supplements; D005260:Female; D006801:Humans; D007247:Infertility, Female / Q000517:prevention & control*; D007501:Iron / Q000008:administration & dosage*
chemical_list: D007501:Iron