@article{80431, author = {H Polkowska-motrenko and R Dubczynski and B Danko and D. Becker}, title = {Very Accurate Simultaneous Determination of Trace Amounts of Co and Ni in Biological Materials by Radiochemical Neutron Activation Analysis}, year = {1996}, number = {207}, month = {1996-12-01}, publisher = {Journal of Radioanalytical and Nuclear Chemistry}, language = {en}, }