Medicine & Life Sciences
Ammonium Compounds
100%
Population Density
90%
Ammonia
89%
Soil
84%
Real-Time Polymerase Chain Reaction
62%
Bacteria
53%
Fertilization
14%
ammonia monooxygenase
13%
ammonium nitrate
11%
Lycopersicon esculentum
9%
Ammonium Sulfate
8%
Ecology
7%
Ecosystem
7%
Limit of Detection
6%
Polymerase Chain Reaction
3%
Growth
3%
Genes
2%
Population
2%
Agriculture & Biology
soil bacteria
86%
ammonium
73%
population size
72%
ammonia
65%
quantitative polymerase chain reaction
61%
bacteria
43%
soil
26%
cells
16%
ammonia monooxygenase
10%
oxidation
9%
assays
7%
agroecosystems
7%
long term effects
6%
detection limit
6%
ammonium sulfate
6%
fertilization (reproduction)
5%
population density
5%
nitrates
5%
physiology
5%
ecosystems
4%
tomatoes
4%
ecology
4%
organisms
3%
methodology
3%
testing
2%
genes
2%
Earth & Environmental Sciences
population size
77%
ammonium
65%
ammonia
62%
bacterium
49%
soil
33%
microcosm
31%
cell
29%
effect
18%
field study
10%
assay
10%
oxidation
7%
agricultural ecosystem
6%
ammonium sulfate
6%
long-term effect
6%
targeting
5%
population density
5%
field experiment
5%
probe
4%
ecology
4%
gene
4%
nitrate
4%
organism
4%
ecosystem
3%
detection
3%
test
2%
rate
1%