title: Ovulation induction and neural tube defects.
authors.forename: A
authors.initials: A
authors.lastname: Czeizel
mesh_terms: D002996:Clomiphene / Q000009:adverse effects; D005260:Female; D006801:Humans; D009436:Neural Tube Defects / Q000139:chemically induced*; D010062:Ovulation Induction; D012042:Registries
chemical_list: D002996:Clomiphene