I was totally oblivious to the Prize. I knew about Nobel Prizes, and I thoughtwonderful people had gotten this accomplishment. I thought of it then as being something thatmight grace the end of your career and had given it absolutely no thought and would havethought it preposterous that I was even being considered for it. This was not modesty. I feltmy work was potentially as important as that of some other Prize winners, but I thoughtI was very young and I thought there was plentyof time to let that work out, so I was quite astonished when it came about. I had somewhat ambivalent feelings about thePrize altogether. I have a very deep sense of how science isso reticulated - and to pick out any one individual or any one contribution - you mustbe very, very careful that you're really doing justice to the whole network of knowledgeand science in which that's embedded. Now, Iguess my own work was more singular than that of many others in that regard-I think therewas no doubt that I wasn't being crowded with competition. On the contrary, I had a jobselling the case about my findings and so forth. But the basic issue was that of timelinessand I was really quite astonished when the news. . . Hyde: The phone call came? Lederberg : . . . the phone call came. I didn't believe it. I thought it was a practical joke. Butit eventuated. It was so. And I was deeply honored by being able tobe on the podium with my mentors - with Beadle and Tatum, who hadsort of founded the field in which I had come up.