[Effect of the physico-chemical form and storage time of ferriferrocyanides on the sorption of cesium-137 in the digestive tract].

In consequence of the test of Ferriferrocyanide efficiency under the intoxication of white rats by 137Cs the dependence of its sorption effect on the chemical form, production process and the degree of dispersion of the preparation is demonstrated. Maximum efficiency has been determined in Ferriferrocyanides when their degree of dispersion is 0.02-0.03 mm. Antidote qualities of the preparations can be preserved for 15 years.