In article <31988F87.EDE at uni-duesseldorf.de>, "Sven E. Haul"
<Sven.Haul at uni-duesseldorf.de> wrote:
> Hi,
>> can anyone guide me to a paper stating a correlation between the weight
> of rats (I use wistar) and the age in days?
> I suspect my animal provider of making birthdays up, and would like to
> check.
> Many thanks in advance,
> Sven
It is important to realize that there are not only strain differences, but
there can be differences between breeders, and even some differences
between facilities owned by the same breeder!
--
Marc Roy
Redfield Visiting Professor
Univ.of Chicago
and
Associate Professor of Biology
Beloit College
Beloit, WI