Citation: A. Kultys et al., Polyurethanes containing sulfur. II. New thermoplastic nonsegmented polyurethanes with diphenylmethane unit in their structure, J POL SC PC, 38(10), 2000, pp. 1767-1773
Citation: M. Iskra et W. Majewski, Copper and zinc concentrations and the activities of ceruloplasmin and superoxide dismutase in atherosclerosis obliterans, BIOL TR EL, 73(1), 2000, pp. 55-65
Citation: M. Iskra et W. Majewski, Oxidase activity of ceruloplasmin and concentrations of copper and zinc inserum in chronic arterial occlusion of the lower limbs, J TR ELEM M, 13(1-2), 1999, pp. 76-81
Citation: W. Majewski et M. Iskra, Activities of copper,zinc-superoxide dismutase in erythrocytes and ceruloplasmin in serum in chronic ischemia of lower limbs, INT J CL L, 29(2), 1999, pp. 64-67