1. Evolution of fitness, I. Improvement in the productivity and size of irradiated populations of Drosophila serrata and Drosophila birchii;Ayala;Genetics,1966
2. Selection pressure on irradited populations of Drosophila melanogaster;Bonnier;Genetics,1958
3. The organization of polygenic activity within a chromosome in Drosophila, II. Viability;Breese;Heredity,1960
4. Selezioni per la radioresistenza in popolazioni artificiali di Drosophila melanogaster, I. Dati popolazionistici;Carfagna;Atti. Acad. Naz. Lincei Red. Classe Sci. Fiz. Mat. Nat.,1963
5. Transitory increase in genetic load in irradiated laboratory populations of Drosophila melanogaster;Carson,1965