[The effect of pyrimidine derivatives on the absorptive capacity of the reticuloendothelial system in different functional states].

White mongrel mice (150 specimens) were used to study the effect of 2-methyl-4-amine-6-oxypyrimidine (MAOP) on the absorption capacity of reticulo-endothelial system (RES) compared to the oxymethyluracil. It was demonstrated that the MAOP stimulates much greater the absorption capacity of RES in different functional states than the oxymethyluracil.