title: [Study on trace elements in semen in patients with male infertility].
mesh_terms: D006801:Humans; D007248:Infertility, Male / Q000378:metabolism* / Q000503:physiopathology; D008297:Male; D012661:Semen / Q000032:analysis*; D013081:Sperm Motility; D014131:Trace Elements / Q000032:analysis*
chemical_list: D014131:Trace Elements