1. M. Pandolfi, Thesis, Berlingska Boktryckeriet, Lund (1969).
2. B. Åstedt andM. Pandolfi, Revue Eur. Etudes clin. Biol.17, 261 (1972).
3. R. H. Thomlinson, Br. med. Bull.29, 29 (1973).
4. P. Rubin andG. Casarett,Clinical Radiation Pathology (W. B. Saunders Company, Philadelphia 1968), vol. 1, p. 47.
5. D. J. Marciani andB. M. Tolbert, Biochim. biophys. Acta302, 376 (1973).