ISTITUTO DI PATOLOGIA GENERALE
UNIVERSITA DI-SIENA : 2Q~ I0=50
VIA DEL LATERINO, 4 ~' TEL. 20-265

 

ear Professor Lederberg,
-L feel very much honoured for your letter of.
October, 15.
Iam very glad to be able to furnish you the
.Pequested.strains "E.Coli I",Coli UQ,Coli SG and
a mtant strain which strongly resembles in the
morphology and in biochemical activities the in=
ducing strain.
Since my Director,Prof.Luigi Michelazzi,has
been called to direction of the more important
Department of General Pathology of the University
of Genova,our researches were necessarily inter=
rupted for some months.

Therefore,I will made a control of the biochem=
ical properties of the strains I have described
before sending youe

I join the reprint of my work"liutazioni dirette

dagli acidi nucleinici batterici" published on
Boll. Ist.Sierot.iiilen.;in effects,Experientia has

not tilk-now gended me the reprints of” my work
"Mutation in the enzymatic equipment.... which

you have requested.
You will oblige me if you could send. ther nts
of your récent works. “on genetic recombination.
Thanking you very much,! am yours:
ice 25 2° = sineerely”

So Se BT boo 0.” Mapto: U. Dienzang,

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