3 datasets found
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Federal
Long-term experimental evolution in
U.S. Department of Health & Human Services —
Background Experimental populations of Escherichia coli have evolved for 20,000 generations in a uniform environment. Their rate of improvement, as measured in... -
Federal
Long term adaptation of a microbial population to a permanent metabolic constraint: overcoming thymineless death by experimental evolution of
U.S. Department of Health & Human Services —
Background To maintain populations of microbial cells under controlled conditions of growth and environment for an indefinite duration is a prerequisite for... -
Federal
Long-term experimental evolution in
U.S. Department of Health & Human Services —
Background Twelve populations of the bacterium, Escherichia coli, adapted to a simple, glucose-limited, laboratory environment over 10,000 generations. As a...
3 datasets found