0 the process of secretly becoming part of a group in order to get information or to influence the way that a group thinks or behaves: --
1 the process of moving slowly into a substance, place, system, or organization: --
2 the process in which substances build up in tissue or cells where they are not normally found or where they are normally found in much lower amounts: --
In contrast, 5/ 6 patients without therapy who had biopsies, showed persistence of the infiltration even ifclinical symptoms improved.
Covert activities may be justified in infiltration of illegal groups or to prevent crimes or calamities.
Five of 13 infected mice showed distinct foci of lymphocytic infiltration among muscle fibres but no clear evidence of fibre damage.
In the uppermost migmatites, where they are widespread, they involved infiltration of aqueous fluids from an external source.
Besides reducing erosion, perennial herbaceous legumes may also increase water infiltration in the soil9.
Higher rainfall resulted in more water movement from canopy to forest floor, and infiltration and drainage in the catchment.
Histological studies showed damage to the villi, wall thinning and marked cellular infiltrations, which were very prominent in the proximal jejunum and duodenum.
Ocular migration produces an early cellular reaction, formed by an infiltration of neutrophils accompanied by vasculitis and retinal microinfarcts.
