  We study in this paper the periodic homogenization problem related to a
strongly nonlinear reaction-diffusion equation. Owing to the large reaction
term, the homogenized equation has a rather quite different form which puts
together both the reaction and convection effects. We show in a special case
that, the homogenized equation is exactly of a convection-diffusion type. The
study relies on a suitable version of the well-known two-scale convergence
method.
