Sept 13 Dear Joshua, As you can see from my new address I have joined Benzer on his NSF grant which finally came through. Thanks again for your mutation to work at Madison. I may attend the enzyme meeting in Detroit in November. I would like to talk to you then about some recent work Dave and I have done on K12 concerning the mechanism of recombination. Or if you happen to be near Lafayette before then please stop by. With best regards, Alan Garen