GSR and infertility disorder: In this study, we analyzed the relationships between concentrations of Li, Be, B, Na, Mg, Al, P, K, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Cu, Zn, As, Se, Sr, Mo, Ag, Cd, Sn, Sb, Ba, Hg, Tl, Pb, and enzymatic antioxidants SOD, CAT, GPx, and GR in men with fertility disorders and healthy controls.