The relationship between early and late radiation damage in rodents' skin.
A study is made of the relationship between early and late damage after irradiation of the feet or ears of rats. In one type of experiment in which large groups of animals were given the same dose, there was a good correlation between the early and late forms of damage. In another experiment, the relationship between these two forms of radiation damage was found to be unaltered by a single dose of X-rays given 8 months earlier. Thus, both types of experiment point to the early and late forms of reaction in the skin of rodents resulting from a common cause. Other relevant experimental data and their relationship to clinical observations are discussed.
D000818:Animals; D004431:Ear, External / Q000528:radiation effects; D004583:Electrons; D005214:Fast Neutrons; D005528:Foot / Q000528:radiation effects; D051381:Rats; D012867:Skin / Q000528:radiation effects*; D013997:Time Factors; D014965:X-Rays