1 Subjects: “...prenatal iron and folic acid (IFA) supplements...”

2 Subjects: “...iron...”

3 Subjects: “...iron-based superconductors...”

4 Subjects: “...iron tailings...”

5 Subjects: “...iron and steel...”

6 “... spirit or ironic comments on human folly? The same questions are addressed in the present study...”

7 “... groups: Steels and iron-based alloys; Non-ferrous alloys with fcc- (Ni- and Cu-based), or hcp crystal...”