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Keyword
- Ampicillin[remove]1
- Antibiotic Resistance1
- Berks County1
- DNA[remove]1
- Delaware River Watershed[remove]1
- Enterococcus1
- Escherichia coli1
- Polymerase Chain Reaction1
- Tetracycline1
- blaP1
- ctx1
- oxa1
- tet(A)1
- tet(R)1