° Nate en ' Dr. J. Lederberg, Che Australian CANBERRA - TELEGRAPHIC AND CABLE ADDRESS: A.C.T » BOK A GP. “ NATUNIV " CANBERRA . e Ber iia, A.C. 9th September, 1955. Department of Genetics, University of Wisconsin, Madison, Wisc., UsSeA- Dear Dr. Lederberg, I recently heard a rumour that you may be~ ” coming to Australia some time next year. Is this rumour correct? If you are coming I would be delighted if you would spend some time with us at Canberra. SG We. do nit have mach work in the bacterial - genetics field . but Dr. ‘Bruce Holloway has obtained interesting © results on inter and intra~strain recombination with Pseudomonas aetuginosa, and we are tackling genetic studies on the pox viruses. You may also be interested in the progress‘ of our studies on myxomatosis, ‘for we have now obtained evidence of genetic changes in the resistanoe of Australian wild rabbits — as well as changes in the virulence of thé7¥in ea If you could tell me what organization is sponsoring your trip to Australia I will make arrangements with it to ensure that you do come to Canberra. With best wishes, Yours sincerely, That rere Frank Fenner Professor of Microbiology John Curtin School of Medical Research.