  We review a calculation of the quantum corrections to electrical transport in
graphene using the trajectory-based semiclassical method. Compared to
conventional metals, for graphene the semiclassical propagator contains an
additional pseudospin structure, which influences the results for weak
localization, and interaction-induced effects, such as the Altshuler-Aronov
correction and dephasing. Our results apply to a sample of graphene that is
doped away from the Dirac point and subject to a smooth disorder potential,
such that electrons follow classical trajectories. In such system, the
Ehrenfest time enters as an additional timescale.
