Escherichia coli is a common inhabitant of the gastrointestinal tract of most animals. Like most pathogenic E. coli, avian isolates cannot be distinguished biochemically from the normal commensals ...

This is a preview. Log in through your library . Abstract One area of risk assessment for transgenic crops concerns cross-compatible wild and weedy relatives. In squash (Cucurbita pepo), free-living ...

How would you distinguish organisms based on their genomes? One of the tools scientists use is amplified fragment length polymorphism polymerase chain reaction (AFLP-PCR). In order to understand how ...