V.V. DVOEGLAZOV
Normalization and the m ® 0 limit of the Proca theory.  /225-237/

V. LISÝ, B. BRUTOVSKÝ
On interpretation of quasielastic neutron scattering experiments from droplet microemulsions. .  /239-250/

F.M. NEKRASOV, A.G. ELFIMOV, C.A. DE AZEVEDO, A.S. DE ASSIS
The weak collision effect on bounce-resonance dissipation in magnetized toroidal plasmas. .  /251-264/

A. BRAITHWAITE, S. RICHARDSON, L.N. MOYES, F.R. LIVENS, D.J. BUNKER, C.R. HUGHES J.T. SMITH, J. HILTON
Sorption kinetics of uranium-238 and neptunium-237 on a glacial sediment.  /265-269/

M.A. CHAUDRY
Acid effect on ^99mTc and ⁹⁹Mo mutual separation and their transport across supported liquid membrane. extraction system.  /271-279/

A. FAANHOF
The measurement of natural radioactivity and the impact on humans. .  / 281-296/

EL-SAYED A. HEGAZY, H. ABDEL-REHIM, A.M.I. ALI, H.G. NOWIER, H.F. ALY
Characterization and application of radiation grafted membranes in waste treatment.  /297-308/

A.P. KRASNOPYOROVA
The ionising radiation effect on physico-chemical properties of organosilicon oils..  /309-314/

S.H. PEZZIN, C. ARCHUNDIA, K.E. COLLINS, C.H. COLLINS
Product speciation and aquation after the reaction of C ⁵¹Cr(VI) with concentrated HCl or H₂SO₄.  /315-320/

G. LUJANIENE
Investigation of cosmogenic radionuclide carriers in the atmosphere.  /321-329/
Contents of the journal Československý časopis pro fyziku 49 (1999), No. 4.  /331/