1. G.V.IYENGAR, W.E.KOLLMER, H.J.M.BOWEN, The Elemental Composition of Human Tissues and Body Fluids. Verlag Chemie, Weinheim, 1978.
2. V.Ye.ZAICHICK, Med. Radiologiya, 9 (1987), 47 (in Russian).
3. A.M.KORELO, V.Ye.ZAICHICK, Proc.II Intern. Workshop on Neutron Activation Analysis in Environment, JINR, Dubna, 1994 (in Russian).
4. C.DAWES, J. Physiol., 220 (1972) 529.
5. B.GRAD, J. Geront., 9 (1954) 276.