Scptemver 29, 1953

Dr. Cc. Stapo
Biol. Zentralenstait

Messeneg 225 ,
20b, Braunschvelg-Glieeasrods \
Germany

Dear Pr. Stapp:

    
   
  
   
 

I have only recently agquits
me to comminiceto with you. he
severing my work on sexue

dress in Germany which now permite
crate cover, i am sending a few reprints
bacterda since 1946. In view of your
6 Sami others on awrplological crocesses
in Fhytomones (A9robactente B98, I have down waiting for such an

We are only now

ibilities in © a oytological study of mating
poss sin*,

sults that are su far only faintly encouraging

  
  
  
  
 

(die. pic Bi \Potthoff's "Verbindungsbrticke" whose significance
we cannoy yét be sure of). If there is any possibiliiy of it, I would be
most indebted to youp for reprints of your past and present publ ications
in the pydal cztology (and/or variavility).

If 5 oyide we with information on the present whereabouts
(I almost\f£es pak the fate af some of these) of other German workers in
this field, be greatly indebted: Piekarski, Stilie. Neumann,
Bortela....

Yours sincsraly,

Joshua Lederber,
Associate Professor of Genetics

P.S.
Does there exist a directory or mailing list for microbiologists in
Germany? If so, our University Library should certainly acquire a copy.

JL