Sleep, mistakes and failure W. S. Lyon Analytically Speaking The Column of our Corresponding Editor Pages: 263 - 267
Determination of trace elements in Na-bentonitic clay by INAA in Turkey H. GüvenN. GüngörC. Ş. Özben OriginalPaper Pages: 269 - 276
Simulation and analysis of neutron energy spectra from irradiation channels of the IBR-2 reactor V. F. PeresedovA. D. Rogov OriginalPaper Pages: 277 - 283
Effects of operating variables on the extraction of uranium from phosphoric acid by factorial design Y. KoudsiS. KhorfanA. Zein OriginalPaper Pages: 285 - 290
Synthesis of an immunogen and a novel radiotracer of estradiol A. G. SpareRamjilalP. R. Vavia OriginalPaper Pages: 291 - 301
Concentrations of239,240Pu and238Pu in the surface air of Prague in 1993, 1994 and 1995 Z. HölgyeR. Filgas OriginalPaper Pages: 303 - 308
Gamma and beta background counting of I-131 in milk in the vicinity of the Nuclear Center, Mexico E. Quintero-PonceH. López-GonzálezL. Cervantes-Naranjo OriginalPaper Pages: 309 - 317
Natural depuration rate and concentration of cesium-137 radionuclide in Black Sea macro algae S. TopcuoĝluK. C. GüvenN. Esen OriginalPaper Pages: 319 - 325
Leaching effect on phosphate rock E. T. Romero-GuzmánE. Ordoñez-RegilV. H. Lara Corona OriginalPaper Pages: 327 - 338
Stability of complex of Cs+ with valinomycin in nitrobenzene saturated with water E. MakrlíkP. Vañura OriginalPaper Pages: 339 - 346
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