I have received your letter of January ***
in which you request samples
of the *** mutants
which we described in a 19**
I am pleased to hear that these
be useful for your work and would
to send them to you. There is
no need for
official forms but there are
First, the material has not been
over 12 years and I am not certain
have all the mutant clones. Second,
not know if the virus is still
It is likely that the virus can
be recovered from our stocks.
will be happy to send you samples
would like to try. Please let
me know what
you want to do.
I am currently on a sabbatical leave and
not in *** and will ask members of my lab
to locate the virus stocks. This make us
take a bit longer than usual.
send you good wishes in your
research and hope I can be of some
help to you.