"Dr. Artem Evdokimov" <eudokima at mail.ncifcrf.gov> wrote in message
news:3B4477FF.9371F832 at mail.ncifcrf.gov...
> Why not to use luminescent bacteria ? We used to write messages on
> plates with those... (Wiping a lonely tear)
>> A.
>Because that would require a luminometer if the student is trying to
quantify growth under different conditions and since a luminometer costs ten
times as much as a spectrophotomer ..................... Pd.
