  Electron spectrum of 2D and 3D antiferromagnetic metals is calculated with
account of spin-fluctuation corrections within perturbation theory in the s-f
exchange model. Effects of the interaction of conduction electrons with spin
waves in thermodynamic and transport properties are investigated. At lowest
temperatures $T<T^{*}\sim (\Delta /E_F)T_N$ ($\Delta $ is the AFM splitting of
the electron spectrum) a Fermi-liquid behavior takes place, and non-analytic
T^3lnT-contributions to specific heat are present for D=3. At the same time,
for T>T^{*}, in 2D and ``nested'' 3D systems the picture corresponds to a
marginal Fermi liquid (TlnT-contributions to specific heat and nearly T-linear
dependence of resistivity). Frustrations in the spin system in the 3D case are
demonstrated to lead to similar results. The Kondo contributions to electronic
properties are analyzed and demonstrated to be strongly suppressed. The
incoherent contributions to transport properties in the presence of impurity
scattering are considered. In particular, in the 2D case T-linear terms in
resistivity are present up to T=0, and thermoelectric power demonstrates the
anomalous T\lnT-dependence.
