Determination of metal content in superoxide dismutase enzymes by capillary electrophoresisKazarjan, Jana; Vaher, Merike; Hunter, Therese; Kulp, Maria; Hunter, Gary James; Bonetta, Rosalin; Farrugia, Diane; Kaljurand, MihkelJournal of separation science2015 / p. 1042-1045 : ill http://dx.doi.org/10.1002/jssc.201400925