[Modification of a model of a cell population inhibiting its mitotic activity].

A series of mathematical models of cell population is analysed. The mitotic activity of stem cells of this population is controlled by population density. The effect of different factors on autooscillation regimes has been studied. The effect of reversible stages of cell differentiation is analysed, as well as that of cell losses at each stage of differentiation. The behaviour of cell population under the conditions of a limited supply of the limiting substrate was analysed. The effect of cell doubling at each differentiation stage on the stability of the population was studied too.