SESSION IV 



Chairman: i. berenblum 

 NON-NEOPLASTIC LATE EFFECTS 



By R. BRINKMAN 



Concept and Criteria of Radiologic Ageing 



By G. W. CASARETT 



Initial X-Ray Effects on the Aortic Wall and their Late Consequences 



By H. B. LAMBERTS 



The Response of Tissues to Continuous Irradiation 



By L. F. LAMERTON 



The Cholesterol Concentration in Adrenal Glands of Hypophysectomized- 

 grafted Rats (with and without Destroyed Median Eminence) after Whole- 

 body Exposure to a Lethal Dose of X-rays 



By P. N. MARTINOVITCH, D. PAVIC, D. SLADIC-SIMIC, AND N. ZIVKOVK^ 



The Cellular Basis and Aetiology of the Late Effects of Irradiation on 



Fertility in Female Mice 



By W. L. RUSSELL AND E. F. OAKBERG 



