[Population analog of the Blair-Davidson-Korogdin model]

The author compares different models of fractionated irradiation (Blair-Davidson-Korogodin, F. Ellis and L. Cohen). It has been established that if F. Ellis' and L. Cohen's models well reflect the correlation of a skin tolerance dose and time intervals between irradiation sessions, the beta-parameter in the Blair-Davidson-Korogodin model is a function of time intervals and the of parameter remains constant. The population analog of the Blair-Davidson-Korogodin model was proposed for the first time. The use of the analog can facilitate its analysis and comparison with other models of fractionated irradiation.