[The state of one of the erythropoiesis regulatory mechanisms after ionizing radiation exposure].

New quantitative criteria of erythrocytes functional state, based on automated registration of acid erythrogramme parameters, have been proposed. Enwidened analysis of adaptive processes in rats erythropoietic system after ionizing radiation exposure (gamma-rays, 60Co, in doses 0.5; 1.

[Width of radiation protective effects of indralin in comparative studies using different animal species].

In the experiments on mice, rats, hamsters, guinea pigs, dogs and Macaca Rhesus ED50, the width of radioprotective effect of indralin from alpha-adrenomimetics was investigated. It was made an estimate by ED50, LD50 and therapeutic index (TI): ED50/LD50. ED50 of indralin i.