_ down this trip.

 

Februsry 15, 1949. -

. Dear Aaron,

Fsther and I will be coming to the meeting a week Friday, but I

can't teil you yet what tins it will be. Probably in the evening, not

too late.
You'll be interested to hear that Kel2 is lysogenic, in a very
peculiar way. I don't think it has. anything to do with recombination,

but. probably will make a good illustration of a cytoplaanic systen

" Like kappa. I hope to know enough about it by next week to be able to

tell you.
Ne've bought an automobile, or rather a 135 Chevrolet, but I doatt

think I']] be able to trus$ it or the weuther weil enotigh to bring it

With best regards, ; .
: Yours,

Joshua Lederberg