contaminated MLR

Robert Jensen rjjensen at
Tue Mar 28 19:00:42 EST 2000

Bacteria do not appear out of thin air, and they don't care if  they are
cultured with 1 cell type or 2, It makes absolutely no sense that you
only see contamination when you mix dc's and T cells but not when you
culture either cell type alone. That makes me think that you might be
mistaking cellular debris for bacteria.


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