[Formation of nitrosyl complexes of non-heme iron in the blood of animals in vivo].

Addition of an increased content of iron together with nitrit to the diet results in the formation of nitrozyl complexes of non-hem iron in rats' blood. The same complexes are recorded 9 hours after intraperitoneal injection of water solution of iron nitrozyl complex with cistein. Binding of non-hem iron nitrozyl complexes with RS-groups of blood protein is discussed. Nitrozyl complexes of non-hem iron in regular blood elements in vitro are obtained.