ampicillin has been researched along with nitrosoguanidines in 5 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 5 (100.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 0 (0.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Babcock, GF; Berryhill, DL; Marsh, DH | 1 |
| Rosselet, A; Zimmermann, W | 1 |
| Chubukov, VF | 1 |
| Kamiryo, T; Strominger, JL | 1 |
| Coyette, J; Ghuysen, JM; Nguyen-Distèche, M; Perkins, HR; Pollock, JJ; Puig, J; Reynolds, P; Salton, MR | 1 |
5 other study(ies) available for ampicillin and nitrosoguanidines
| Article | Year |
|---|---|
R-factors of Escherichia coli from dressed beef and humans.
Topics: Ampicillin; Animals; Anti-Bacterial Agents; Cattle; Conjugation, Genetic; Dihydrostreptomycin Sulfate; Escherichia coli; Feces; Food Microbiology; Humans; Meat; Microbial Sensitivity Tests; Mutagens; Mutation; Nitrosoguanidines; Penicillin Resistance; Ultraviolet Rays | 1973 |
Mutants of Pseudomonas aeruginosa with impaired -lactamase inducibility and increased sensitivity to -lactam antibiotics.
Topics: Ampicillin; Anti-Bacterial Agents; beta-Lactams; Carbenicillin; Cell-Free System; Cephaloridine; Enzyme Induction; Mutagens; Mutation; Nitrosoguanidines; Penicillin G; Penicillin Resistance; Penicillinase; Pseudomonas aeruginosa | 1973 |
[A genetic study of episomal mutants with R "TEM" factor having decreased penicillinase activity. Evidence for participation of penicillinase in the construction of the cell walls of Gram-negative bacteria].
Topics: Ampicillin; Cell Wall; Conjugation, Genetic; Escherichia coli; Methicillin; Mutation; Nitrosoguanidines; Penicillin G; Penicillin Resistance; Penicillinase; Polymyxins; Streptomycin; Transduction, Genetic | 1974 |
Penicillin-resistant temperature-sensitive mutants of Escherichia coli which synthesize hypo- or hyper-cross-linked peptidoglycan.
Topics: Ampicillin; Autoradiography; Bacteriolysis; Carbon Radioisotopes; Escherichia coli; Microscopy, Phase-Contrast; Mutagens; Mutation; Nitrosoguanidines; Penicillin Resistance; Peptidoglycan; Pimelic Acids; Temperature | 1974 |
Sensitivity to ampicillin and cephalothin of enzymes involved in wall peptide crosslinking in Escherichia coli K12, strain 44.
Topics: Acyltransferases; Ampicillin; Bacterial Proteins; Carboxypeptidases; Cell Membrane; Cell Wall; Cephalothin; Dose-Response Relationship, Drug; Escherichia coli; Lethal Dose 50; Microscopy, Phase-Contrast; Mutation; Nitrosoguanidines; Penicillin G; Penicillinase; Peptide Hydrolases; Rifampin; Surface-Active Agents | 1974 |