Nuclear magnetic resonance relaxation time as a proof of the presence of plasmid in Escherichia coli.
D000667:Ampicillin / Q000494:pharmacology; D004926:Escherichia coli / Q000187:drug effects / Q000235:genetics*; D009682:Magnetic Resonance Spectroscopy; D008826:Microbial Sensitivity Tests; D011815:R Factors; D013752:Tetracycline / Q000494:pharmacology
D000667:Ampicillin; D013752:Tetracycline