Agriculture & Biology
ceftiofur
85%
observational studies
77%
dairy cattle
58%
quantitative polymerase chain reaction
47%
antibiotics
45%
animals
25%
antibiotic resistance genes
25%
livestock production
22%
dosage
20%
bacterial communities
20%
linear models
20%
antibiotic resistance
19%
disease resistance
19%
therapeutics
15%
pretreatment
15%
cattle
12%
DNA
10%
testing
7%
sampling
7%
methodology
5%
Medicine & Life Sciences
ceftiofur
100%
beta-lactamase CMY-2
55%
Longitudinal Studies
50%
Cattle
48%
Observational Studies
47%
Microbial Drug Resistance
20%
Anti-Bacterial Agents
19%
Animals
15%
Disease Resistance
13%
Bacterial DNA
13%
Livestock
12%
Polymerase Chain Reaction
11%
Therapeutics
9%
Real-Time Polymerase Chain Reaction
7%
Linear Models
7%
Genes
4%