title: Magnetic intra ocular foreign bodies in the posterior segment.
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D005129:Eye Foreign Bodies / Q000601:surgery*; D006801:Humans; D008280:Magnetics; D008670:Metals / Q000302:isolation & purification; D008875:Middle Aged
chemical_list: D008670:Metals